CVE-2026-14678

Medium

Open

TLP:CLEAR

PostgreSQL pg_trgm picksplit reads past end of buffer

NVD CVE.org

AI Analysis

No AI analysis yet.

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.

Details

CVSS Score: 4.3
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Confidence: 90%
Published: Aug 13, 2026
Last Modified: Aug 13, 2026

Notes

0

Log in to add a note

No notes yet. Click "Add Note" to create the first analysis note.

Opinions

0

Log in to add an opinion

No opinions yet. Be the first to assess this intelligence.