DEBIAN-CVE-2025-22873

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2025-22873
Published: 04 Feb 2026, 23:15
Last modified:28 Apr 2026, 20:29

Vulnerability Summary

Overall Risk (default)
low
15/100
CVSS Score
3.8 LOW
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

04 Feb 2026, 23:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:29
Last Modified
Vulnerability information updated

Description

It was possible to improperly access the parent directory of an os.Root by opening a filename ending in "../". For example, Root.Open("../") would open the parent directory of the Root. This escape only permits opening the parent directory itself, not ancestors of the parent or files contained within the parent.

CVSS Metrics

  • v3.1•LOW•Score: 3.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Affected Systems

  • debian•golang-1.24

    < 1.24.4-1 | < 1.24.4-1

References (1)