CVE-2026-124029
Medium
Description
Kopia through 0.23.1 contains a path traversal vulnerability in copyDirectoryContent that allows users with repository write access to escape the restore directory via crafted entry names. Attackers can create snapshots whose directory manifest entries are named '..', so victims restoring with default options write attacker-chosen content outside the restore directory.
SeverityMedium
CVSS5.7
Exploit probability—
ProductKopia
PublishedNov 6, 2026
First seenNov 6, 2026
Weakness typeCWE-22Path traversal
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kopia kopia | v ≤ 0.23.1 | — |
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