CVE-2026-14666: PostgreSQL row security caching disregards role modifications

Overview

Severity

Medium (CVSS 4.2)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-14

EPSS Score

0.21% (percentile: 11.4%)

Affected Products (1)

Other

• 21725-17084

Revision History

• 2026-08-14: Information published.