CVE-2026-102332

Summary

Dozzle versions before 11.1.2 fail to sanitize container display names when building ZIP archive entry names in the log download endpoint. Attackers who can label containers can use path traversal sequences to write files outside the extraction directory when users download and extract logs.

Affected Software

Weaknesses

• CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

References

• https://github.com/amir20/dozzle/pull/5242
• https://github.com/amir20/dozzle/commit/bc07db73dd84ce2cb939b744e983a8cfdf29c644
• https://github.com/amir20/dozzle/releases/tag/v11.1.2
• https://github.com/amir20/dozzle/blob/v11.1.1/internal/web/download.go#L141-L146
• https://github.com/amir20/dozzle/blob/v11.1.1/internal/container/docker/client.go#L610-L614
• https://github.com/amir20/dozzle
• https://www.vulncheck.com/advisories/dozzle-before-11.1.2-path-traversal-via-log-zip-download

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