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Affected Component
Analysis
postgresql
Exploitable
Name
CVE-2026-14678
Description
Buffer over-read in PostgreSQL pg_trgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split choices. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://www.postgresql.org/support/security/CVE-2026-14678/Vendor Advisory
Analysis#
Vulnerability Ratings#
4.3
CVSSv31
NaN
other