CVE-2026-6575
PostgreSQL pg_restore_attribute_stats accepts values that cause query planning to read past end of stats array
Description
Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read past end of one array. This allows a table maintainer to infer memory values past that array end. Within major version 18, minor versions before PostgreSQL 18.4 are affected. Versions before PostgreSQL 18 are unaffected.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:LConfidentialityLow
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Novell Inc.
commercial·US
postgresql
oss-project·USaka postgres
Postgres Professional
commercialaka postgres pro enterprise, postgres pro certified
PostgreSQL Global Development Group
oss-project·USaka postgresql
and 2 more affected products View all →
Exploitability
Official Patch Available
References
https://www.postgresql.org/support/security/CVE-2026-6575/
postgresql.org
https://www.postgresql.org/support/security/CVE-2026-6575/
postgresql.org
https://www.postgresql.org/about/news/postgresql-184-1710-1614-1518-and-1423-released-3297/
postgresql.org
and 2 more references View all →
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