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Affected Component
Analysis
postgresql
Exploitable
Name
CVE-2026-2003
Description
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.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://www.postgresql.org/support/security/CVE-2026-2003/Vendor Advisory
Analysis#
Vulnerability Ratings#
4.3
CVSSv31
NaN
other