vulnerability
PostgreSQL: CVE-2026-6474: PostgreSQL timeofday() can disclose portions of server memory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:P/I:N/A:N) | May 14, 2026 | May 14, 2026 | May 17, 2026 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
May 14, 2026
Added
May 14, 2026
Modified
May 17, 2026
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.
Solutions
postgres-upgrade-14_23postgres-upgrade-15_18postgres-upgrade-16_14postgres-upgrade-17_10postgres-upgrade-18_4
Rapid7 Labs
2026 Global Threat Landscape Report
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