CVE-2026-14671 Affecting postgresql-17 package, versions <17.11
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-ECHOLATEST-POSTGRESQL17-18767099
- published14 Aug 2026
- disclosed13 Aug 2026
Introduced: 13 Aug 2026
NewCVE-2026-14671 (opens in a new tab)How to fix?
Upgrade Echo:latest postgresql-17 to version 17.11 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql-17 package and not the postgresql-17 package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git repository with subject "refint: Remove plan cache.", without a CVE number. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.