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CVE-2026-6474NVD
Vulnerability Summary
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.
CVSS v3.1 Base Metrics — Score 4.3 (MEDIUM)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone
Affected & Patched Versions
- Postgresql Postgresql < 14.23
- Postgresql Postgresql >= 15.0 and < 15.18
- Postgresql Postgresql >= 16.0 and < 16.14
- Postgresql Postgresql >= 17.0 and < 17.10
- Postgresql Postgresql >= 18.0 and < 18.4
- Postgresql Postgresql 14.23
- Postgresql Postgresql 15.18
- Postgresql Postgresql 16.14
- Postgresql Postgresql 17.10
- Postgresql Postgresql 18.4