High severity8.8NVD Advisory· Published Nov 12, 2026
CVE-2026-116320
CVE-2026-116320
Description
Use after free in PostgreSQL plperl allows an object creator to execute arbitrary code as the operating system user running the database, via dropping the final reference to a Perl array or hash while PostgreSQL is converting that object. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <18.7, <17.12, <16.16, <15.20, <14.25
- Range: <18.7, <17.12, <16.16, <15.20, <14.25
Patches
Vulnerability mechanics
References
1News mentions
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