4.3

CVE-2026-6474

PostgreSQL timeofday() can disclose portions of server memory

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Postgresql ≫ Postgresql Version < 14.23
Postgresql ≫ Postgresql Version >= 15.0 < 15.18
Postgresql ≫ Postgresql Version >= 16.0 < 16.14
Postgresql ≫ Postgresql Version >= 17.0 < 17.10
Postgresql ≫ Postgresql Version >= 18.0 < 18.4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.108
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
f86ef6dc-4d3a-42ad-8f28-e6d5547a5007 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE-134 Use of Externally-Controlled Format String

The product uses a function that accepts a format string as an argument, but the format string originates from an external source.

https://www.postgresql.org/support/security/CVE-2026-6474/
Patch
Vendor Advisory