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matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl: 19 vulnerabilities (highest severity is: 9.1) #21

Description

@mend-bolt-for-github
Vulnerable Library - matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Vulnerabilities

Vulnerability Severity CVSS Dependency Type Fixed in (matplotlib version) Remediation Possible**
CVE-2026-54058 Critical 9.1 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-42311 High 8.4 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-25990 High 8.4 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-59197 High 8.2 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-59205 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-59204 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-59200 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-59199 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-55380 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-55379 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-54060 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-54059 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-40192 High 7.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive N/A*
CVE-2025-48379 High 7.1 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-59198 Medium 6.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2025-66034 Medium 6.3 fonttools-4.57.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl Transitive 3.10.0
CVE-2026-55798 Medium 4.5 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-42310 Medium 4.0 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0
CVE-2026-42309 Medium 4.0 pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl Transitive 3.10.0

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2026-54058

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, when Pillow loads an uncompressed McIdas AREA image from a filename through the mmap raw codec path, attacker-controlled header words can set a row stride smaller than the natural row width, causing pixel access such as Image.tobytes(), getpixel, convert, or save to read beyond the mapped region and disclose adjacent process memory or fault. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-14

URL: CVE-2026-54058

CVSS 3 Score Details (9.1)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-62p4-gmf7-7g93

Release Date: 2026-07-14

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-42311

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious PSD file could lead to memory corruption, potentially resulting in a crash or arbitrary code execution. This issue has been patched in version 12.2.0.

Publish Date: 2026-05-09

URL: CVE-2026-42311

CVSS 3 Score Details (8.4)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: High
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-pwv6-vv43-88gr

Release Date: 2026-05-09

Fix Resolution (pillow): 12.2.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-25990

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. From 10.3.0 to before 12.1.1, an out-of-bounds write may be triggered when loading a specially crafted PSD image. This vulnerability is fixed in 12.1.1.

Publish Date: 2026-02-11

URL: CVE-2026-25990

CVSS 3 Score Details (8.4)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: High
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-cfh3-3jmp-rvhc

Release Date: 2026-02-11

Fix Resolution (pillow): 12.1.1

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-59197

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigger a native heap out-of-bounds write when given a very large odd filter size because ImageFilter.RankFilter.filter() calls image.expand(size // 2, size // 2) before rank-filter size validation and ImagingExpand() computes output dimensions with unchecked signed int arithmetic. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-14

URL: CVE-2026-59197

CVSS 3 Score Details (8.2)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: Low
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-xj96-63gp-2gmr

Release Date: 2026-07-14

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-59205

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, Pillow's ImageCms.ImageCmsTransform.apply(im, imOut) API can trigger controlled native heap corruption when the caller supplies an output image whose mode does not match the transform's declared output mode. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-14

URL: CVE-2026-59205

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-9hw9-ch79-4vh6

Release Date: 2026-07-14

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-59204

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. From 8.2.0 through 12.2.0, src/libImaging/Jpeg2KDecode.c accumulates total_component_width across every tile in a JPEG2000 image instead of recomputing it per tile, allowing a crafted tiled JPEG2000 file to force substantially higher transient memory usage and trigger out-of-memory failures during decoding. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-14

URL: CVE-2026-59204

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-vjc4-5qp5-m44j

Release Date: 2026-07-14

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-59200

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. From 5.1.0 until 12.3.0, PdfParser.PdfStream.decode() in PIL/PdfParser.py calls zlib.decompress() with bufsize set to the PDF stream Length field without bounding the decompressed output size, allowing a crafted FlateDecode PDF stream to exhaust memory from a small file. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-14

URL: CVE-2026-59200

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-jjj6-mw9f-p565

Release Date: 2026-07-14

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-59199

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger a native heap out-of-bounds write when given coordinates near the signed 32-bit integer limits in Image.paste(), Image.crop(), or Image.alpha_composite(). This issue is fixed in version 12.3.0.

Publish Date: 2026-07-14

URL: CVE-2026-59199

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-6r8x-57c9-28j4

Release Date: 2026-07-14

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-55380

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, PIL/GdImageFile.py GdImageFile._open() read image dimensions from the GD 2.x header and stored them in self._size without calling Image._decompression_bomb_check(), allowing a crafted .gd file to trigger excessive C-heap allocation when loaded. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-06

URL: CVE-2026-55380

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-phj9-mv4w-65pm

Release Date: 2026-07-06

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-55379

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, PIL/BdfFontFile.py bdf_char() read the BBX width and height field from a BDF font file and passed attacker-controlled dimensions to Image.new() without calling Image._decompression_bomb_check(), bypassing Pillow's documented decompression bomb protection and allowing excessive memory allocation. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-06

URL: CVE-2026-55379

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-45hq-cxwh-f6vc

Release Date: 2026-07-06

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-54060

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, PIL/FontFile.py FontFile.compile() assembled per-glyph images into a combined bitmap with Image.new("1", (xsize, ysize)) without calling Image._decompression_bomb_check(), allowing a font to trigger excessive allocation during conversion or saving. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-06

URL: CVE-2026-54060

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-5x94-69rx-g8h2

Release Date: 2026-07-06

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

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CVE-2026-54059

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py _load_bitmaps() read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes() without calling Image._decompression_bomb_check(), allowing crafted PCF font data to cause excessive memory allocation. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-06

URL: CVE-2026-54059

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-8v84-f9pq-wr9x

Release Date: 2026-07-06

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-40192

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Versions 10.3.0 through 12.1.1 did not limit the amount of GZIP-compressed data read when decoding a FITS image, making them vulnerable to decompression bomb attacks. A specially crafted FITS file could cause unbounded memory consumption, leading to denial of service (OOM crash or severe performance degradation). If users are unable to immediately upgrade, they should only open specific image formats, excluding FITS, as a workaround.

Publish Date: 2026-04-15

URL: CVE-2026-40192

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/python-pillow/Pillow/security/advisories/GHSA-whj4-6x5xc4v2j

Release Date: 2026-04-13

Fix Resolution: https://github.com/python-pillow/Pillow.git - 12.2.0

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CVE-2025-48379

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. In versions 11.2.0 to before 11.3.0, there is a heap buffer overflow when writing a sufficiently large (>64k encoded with default settings) image in the DDS format due to writing into a buffer without checking for available space. This only affects users who save untrusted data as a compressed DDS image. This issue has been patched in version 11.3.0.

Publish Date: 2025-07-01

URL: CVE-2025-48379

CVSS 3 Score Details (7.1)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: Low
    • Privileges Required: Low
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: High
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-xg8h-j46f-w952

Release Date: 2025-07-01

Fix Resolution (pillow): 11.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-59198

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. From 5.2.0 until 12.3.0, Pillow's TGA RLE encoder reads past its packed row buffer when saving a mode 1 image with TGA RLE compression, allowing adjacent process heap bytes to be copied into the generated TGA file. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-14

URL: CVE-2026-59198

CVSS 3 Score Details (6.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: High
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: None
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-fj7v-r99m-22gq

Release Date: 2026-07-14

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2025-66034

Vulnerable Library - fonttools-4.57.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Tools to manipulate font files

Library home page: https://files.pythonhosted.org/packages/bf/30/b77cf81923f1a67ff35d6765a9db4718c0688eb8466c464c96a23a2e28d4/fonttools-4.57.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/fonttools-4.57.0.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • fonttools-4.57.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

fontTools is a library for manipulating fonts, written in Python. In versions from 4.33.0 to before 4.60.2, the fonttools varLib (or python3 -m fontTools.varLib) script has an arbitrary file write vulnerability that leads to remote code execution when a malicious .designspace file is processed. The vulnerability affects the main() code path of fontTools.varLib, used by the fonttools varLib CLI and any code that invokes fontTools.varLib.main(). This issue has been patched in version 4.60.2.

Publish Date: 2025-11-29

URL: CVE-2025-66034

CVSS 3 Score Details (6.3)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: High
    • Privileges Required: None
    • User Interaction: Required
    • Scope: Changed
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: High
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-768j-98cg-p3fv

Release Date: 2025-11-29

Fix Resolution (fonttools): 4.60.2

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-55798

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. Prior to 12.3.0, WindowsViewer.get_command() constructed a cmd.exe shell command by directly embedding a file path into an f-string without escaping and passed the result to subprocess.Popen(..., shell=True), allowing shell metacharacters in the file path to inject arbitrary cmd.exe commands. This issue is fixed in version 12.3.0.

Publish Date: 2026-07-06

URL: CVE-2026-55798

CVSS 3 Score Details (4.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: High
    • Privileges Required: None
    • User Interaction: Required
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: Low
    • Integrity Impact: Low
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-07-06

Fix Resolution (pillow): 12.3.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-42310

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. From version 4.2.0 to before version 12.2.0, an attacker can supply a malicious PDF that causes the process to hang indefinitely, consuming 100% CPU and making the application unresponsive. This issue has been patched in version 12.2.0.

Publish Date: 2026-05-09

URL: CVE-2026-42310

CVSS 3 Score Details (4.0)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-05-09

Fix Resolution (pillow): 12.2.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

CVE-2026-42309

Vulnerable Library - pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Python Imaging Library (Fork)

Library home page: https://files.pythonhosted.org/packages/0d/8b/b158ad57ed44d3cc54db8d68ad7c0a58b8fc0e4c7a3f995f9d62d5b464a1/pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /tmp/ws-ua_20250421093121_KXUUGL/python_TCGCJO/202504210931231/env/lib/python3.9/site-packages/pillow-11.2.1.dist-info

Dependency Hierarchy:

  • matplotlib-3.9.4-cp310-cp310-macosx_10_12_x86_64.whl (Root Library)
    • pillow-11.2.1-cp310-cp310-macosx_10_10_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.

Publish Date: 2026-05-09

URL: CVE-2026-42309

CVSS 3 Score Details (4.0)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-05-09

Fix Resolution (pillow): 12.2.0

Direct dependency fix Resolution (matplotlib): 3.10.0

Step up your Open Source Security Game with Mend here

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