BIT-postgresql-2026-14672
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/postgresql/BIT-postgresql-2026-14672.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-postgresql-2026-14672
- Aliases
-
- CVE-2026-14672
- Published
- 2026-08-19T08:52:38Z
- Modified
- 2026-09-08T08:47:41Z
- Summary
- PostgreSQL observable response discrepancy with non-default scram_iterations provides user existence oracle
- Details
-
Observable response discrepancy in PostgreSQL SCRAM authentication allows an unauthenticated user to test the existence of a user via observing the SCRAM iteration count. This requires the probed user to have a non-default scram_iterations count, because the authentication challenge for a nonexistent user reports the default scram_iterations. Within major versions 16-18, minor versions before PostgreSQL 18.6, 17.11, and 16.15 are affected. Versions before PostgreSQL 16 are unaffected.
- Database specific
{ "cpes": [ "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*" ], "severity": "Medium" }- References
Affected packages
Bitnami / postgresql
Package
- Name
- postgresql
- Purl
- pkg:bitnami/postgresql
Severity
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator