ALPINE-CVE-2026-2003

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2026-2003
Published: 12 Feb 2026, 14:16
Last modified:15 Feb 2026, 20:14

Vulnerability Summary

Overall Risk (default)
low
17/100
CVSS Score
4.3 MEDIUM
3.1 (osv_alpine)
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
15 Feb 2026, 20:14
Last Modified
Vulnerability information updated

Description

Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Systems

  • alpine•postgresql15

    < 15.16-r0

  • alpine•postgresql16

    < 16.12-r0 | < 16.12-r0 | < 16.12-r0

  • alpine•postgresql17

    < 17.8-r0 | < 17.8-r0 | < 17.8-r0

  • alpine•postgresql18

    < 18.2-r0

References (1)