Bug 2508603 (CVE-2026-18022) - CVE-2026-18022 pgvector: pgvector: Arbitrary Code Execution via Integer Wraparound
Summary: CVE-2026-18022 pgvector: pgvector: Arbitrary Code Execution via Integer Wrapa...
Keywords:
Status: NEW
Alias: CVE-2026-18022
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-29 20:01 UTC by OSIDB Bzimport
Modified: 2026-07-30 07:39 UTC (History)
31 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-07-29 20:01:16 UTC 
Integer wraparound in IVFFlat index build in pgvector before 0.8.6 allows a database user to write data out-of-bounds, which could lead to arbitrary code execution. Only 32-bit systems are affected.
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