Bug 2572566 (CVE-2026-116331) - CVE-2026-116331 postgresql: postgresql: Arbitrary code execution via aggregate optimization type confusion
Summary: CVE-2026-116331 postgresql: postgresql: Arbitrary code execution via aggregat...
Keywords:
Status: NEW
Alias: CVE-2026-116331
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-12 14:33 UTC by OSIDB Bzimport
Modified: 2026-11-12 15:02 UTC (History)
0 users

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Description OSIDB Bzimport 2026-11-12 14:33:51 UTC 
Type confusion in PostgreSQL min/max aggregate optimization allows an object creator to execute arbitrary code as the operating system user running the database, via a user-defined aggregate whose SORTOP option causes the planner to treat the aggregate's input and result as the same type when they differ.  Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.
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