vulnerability
Alpine Linux: CVE-2025-22873: Relative Path Traversal
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:S/C:P/I:N/A:N) | Feb 4, 2026 | Feb 6, 2026 | Feb 9, 2026 |
Severity
2
CVSS
(AV:L/AC:L/Au:S/C:P/I:N/A:N)
Published
Feb 4, 2026
Added
Feb 6, 2026
Modified
Feb 9, 2026
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.
Solution
alpine-linux-upgrade-go
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