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Directory Traversal Affecting openclaw package, versions <2026.4.9-r0

Severity

 Recommended
low

Based on default assessment until relevant scores are available.

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  • Snyk IDSNYK-MINIMOSLATEST-OPENCLAW-15994228
  • published12 Apr 2026
  • disclosed8 Apr 2026
Report a new vulnerability Found a mistake?

Introduced: 8 Apr 2026

NewCVE-2026-39407  (opens in a new tab)
CWE-22  (opens in a new tab)

How to fix?

Upgrade Minimos:latest openclaw to version 2026.4.9-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openclaw package and not the openclaw package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.12, a path handling inconsistency in serveStatic allows protected static files to be accessed by using repeated slashes (//) in the request path. When route-based middleware (e.g., /admin/*) is used for authorization, the router may not match paths containing repeated slashes, while serveStatic resolves them as normalized paths. This can lead to a middleware bypass. This vulnerability is fixed in 4.12.12.