CVE-2026-6474

Medium

Open

TLP:CLEAR

PostgreSQL timeofday() can disclose portions of server memory

NVD CVE.org

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Description

Externally-controlled format string in PostgreSQL timeofday() function allows an attacker to retrieve portions of server memory, via crafted timezone zones. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.

Details

CVSS Score: 4.3
EPSS Score ⓘ: 0.21%

11.7th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Confidence: 90%
Published: May 14, 2026
Last Modified: May 14, 2026

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