CVE-2026-2003 (GCVE-0-2026-2003)
Vulnerability from cvelistv5
Published
2026-02-12 13:00
Modified
2026-02-12 14:33
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-1287 - Improper Validation of Specified Type of Input
Summary
Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
References
Impacted products
Vendor Product Version
n/a PostgreSQL Version: 18   < 18.2
Version: 17   < 17.8
Version: 16   < 16.12
Version: 15   < 15.16
Version: 0   < 14.21
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