CVE-2026-6474 — PostgreSQL timeofday() can disclose portions of server memory

CVE-2026-6474

PostgreSQL timeofday() can disclose portions of server memory PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
n/a / PostgreSQL	affected 18 before 18.4; affected 17 before 17.10; affected 16 before 16.14; affected 15 before 15.18; affected 0 before 14.23

CWE

CWE-134

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.