CVE-2026-14668 Affecting postgresql-17-contrib package, versions <17.11-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-POSTGRESQL17CONTRIB-19003115
- published20 Aug 2026
- disclosed13 Aug 2026
Introduced: 13 Aug 2026
NewCVE-2026-14668 (opens in a new tab)How to fix?
Upgrade Minimos:latest postgresql-17-contrib to version 17.11-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql-17-contrib package and not the postgresql-17-contrib package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arbitrary 4-byte span of memory, via a chosen non-ctid input. While the calculation loses precision, substantial memory value recovery appears possible. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.