High severity8.8NVD Advisory· Published Nov 12, 2026

CVE-2026-116335

Description

Type confusion in PostgreSQL operator commutator and negator links allows an object creator to execute arbitrary code as the operating system user running the database, via linking operators having different result types or creating inconsistent reciprocal links. 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

PostgreSQL/PostgreSQLllm-fuzzy
Range: <18.7, <17.12, <16.16, <15.20, <14.25

Patches

Vulnerability mechanics

References

www.postgresql.org/support/security/CVE-2026-116335/nvd

News mentions

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cvss	0.572
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000