CVE-2026-14678 Affecting postgresql-14-dev package, versions <14.24-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-POSTGRESQL14DEV-19008022
- published20 Aug 2026
- disclosed13 Aug 2026
Introduced: 13 Aug 2026
NewCVE-2026-14678 (opens in a new tab)How to fix?
Upgrade Minimos:latest postgresql-14-dev to version 14.24-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql-14-dev package and not the postgresql-14-dev package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
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.