Issues · memgraph/memgraph · GitHub

Labels Milestones

Dos via Regular Expression Backtracking in Memgraph

#4418

· splendorLee opened

on Jul 14, 2026

`EXISTS {}` correlated via a WHERE predicate: internal error "Expected to generate all filters!", or silently wrong results with an importing WITH

#4414

· GregoireIO opened

on Jul 14, 2026

CALL subquery with `UNION ALL` loses imported variables in later branches

#4410

· shulei5831sl opened

on Jul 14, 2026

Wrong result after deleting 16 temporary nodes: same MATCH clause reuses one relationship

#4407

· zrrwk opened

on Jul 13, 2026

Unsound merges should be identifiable by analysis merges

#4402

· Ignition opened

on Jul 13, 2026

nullIf() function not supported

#4395

· shulei5831sl opened

on Jul 11, 2026

CALL subquery with implicit variable import fails with "Unbound variable" when inner MATCH references same variable name

#4394

· shulei5831sl opened

on Jul 11, 2026

`UNWIND null` raises a type error instead of producing zero rows

#4393

· shulei5831sl opened

on Jul 11, 2026

Multiple property assignments in one `SET` clause read earlier writes, making results order-dependent

#4392

· shulei5831sl opened

on Jul 11, 2026

`toInteger()` maps positive overflow, Infinity, and NaN to `INT64_MIN`

#4391

· shulei5831sl opened

on Jul 11, 2026

`NaN > x` and `NaN >= x` incorrectly return `true`

#4390

· shulei5831sl opened

on Jul 11, 2026

`left()`, `right()`, and `substring()` return invalid UTF-8 for multibyte characters and terminate the Bolt connection

#4389

· shulei5831sl opened

on Jul 11, 2026