CVE-2026-2003

MEDIUM

RHSA-2026:4544 Red Hat Security Advisory: postgresql:16 security update

Details

CVSS v3: 4.3
NVD published: 2026-02-12 14:16:02
EPSS: <0.1% probability · 15.0th percentile — 2026-03-12
Affected versions: cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
Summary: Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
Remediation: Not available in our cache.
Exploit info: Not available in our cache.

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Information is aggregated from multiple authoritative sources for convenience; verify with NVD and vendors before operational decisions.