DEBIAN-CVE-2026-14672
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-14672
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-14672.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-14672
- Upstream
- Published
- 2026-08-13T13:17:44Z
- Modified
- 2026-09-14T17:02:20Z
- 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
- Summary
- [none]
- 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.
- References
Affected packages
Debian:13 / postgresql-17
Package
- Name
- postgresql-17
- Purl
- pkg:deb/debian/postgresql-17?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed17.11-0+deb13u1
Debian:14 / postgresql-18
Package
- Name
- postgresql-18
- Purl
- pkg:deb/debian/postgresql-18?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed18.6-1
Affected versions
18~~devel.*
18~~devel.20250318+g4078da6c478-1
18~~devel.20250331-1
18~~devel.20250405-1
18~~devel.20250421-1
18~~devel.20250502-1
Other
18~beta1-1
18~beta1+20250612-1
18~beta1+20250624-1
18~beta1+20250701-1
18~beta2-1
18~beta3-1
18~rc1-1
18~rc1-2
18~rc1-3
18.*
18.0-1
18.1-1
18.1-2
18.2-1
18.3-1
18.4-1