HIGHCVSS v3.1 8.8Vulnerability

CVE-2026-116304

Use after free in PostgreSQL coordination of anonymous RECORD type identifiers among parallel workers allows a database user to execute arbitrary code as the operating system user running the database, via causing one process to free a shared tuple descriptor while another process retains and later uses its address. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

Properties

Severity
HIGH
Nvd fetched at
2026-11-14T00:40:25.638091+00:00
Epss score
0.0059
Cvss severity
HIGH
Cvss score
8.8
Retrieved at
2026-11-14T00:51:03+00:00
Last source
FIRST EPSS
Score
8.8
Cvss version
3.1
Cve id
CVE-2026-116304
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
First seen by Signal
2026-11-12T15:57:02+00:00
Name
CVE-2026-116304
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published at
2026-11-12T15:17:38.043
Last modified
2026-11-13T05:18:03.267
Epss percentile
0.48788

Related Entities (2)

HAS_WEAKNESS (2)

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CVE-2026-116304 (CVSS v3.1 8.8) — Ninja Signal Threat Intelligence | Ninja Signal