High severity8.8NVD Advisory· Published Nov 12, 2026
CVE-2026-116309
CVE-2026-116309
Description
Type confusion in PostgreSQL plperl may allow an object creator to execute arbitrary code, via blessing a non-hash reference into PostgreSQL::InServer::ARRAY. We have not confirmed or ruled out a way to control the pointer sufficiently to achieve security impact, but we are proceeding as though that is possible. 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
0No linked articles in our index yet.