DEBIAN-CVE-2026-2005
Advisory lineage Upstream: 1 Downstream: 2
Upstream
Downstream
Published: 12 Feb 2026, 14:16
Last modified:28 Apr 2026, 20:31
Vulnerability Summary
Overall Risk (default)
medium
35/100 CVSS Score
8.8 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
12 Feb 2026, 14:16
Published
Vulnerability first disclosed
28 Apr 2026, 20:31
Last Modified
Vulnerability information updated
Description
Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
CVSS Metrics
- v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- debian•postgresql-13
all | < 13.23-0+deb11u2
- debian•postgresql-15
all | < 15.16-0+deb12u1
- debian•postgresql-17
all | < 17.8-0+deb13u1
- debian•postgresql-18
all | < 18.2-1