OpenClaw/Clawdbot/Moltbot up to 2026.2.13 setInputFiles path traversal

Summaryinfo

A vulnerability was found in OpenClaw, Clawdbot and Moltbot up to 2026.2.13. It has been declared as critical. This issue affects the function setInputFiles. The manipulation results in path traversal. This vulnerability is known as CVE-2026-26329. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in OpenClaw, Clawdbot and Moltbot up to 2026.2.13. It has been classified as critical. Affected is the function setInputFiles. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. CVE summarizes:

OpenClaw is a personal AI assistant. Prior to version 2026.2.14, authenticated attackers can read arbitrary files from the Gateway host by supplying absolute paths or path traversal sequences to the browser tool's `upload` action. The server passed these paths to Playwright's `setInputFiles()` APIs without restricting them to a safe root. An attacker must reach the Gateway HTTP surface (or otherwise invoke the same browser control hook endpoints); present valid Gateway auth (bearer token / password), as required by the Gateway configuration (In common default setups, the Gateway binds to loopback and the onboarding wizard generates a gateway token even for loopback); and have the `browser` tool permitted by tool policy for the target session/context (and have browser support enabled). If an operator exposes the Gateway beyond loopback (LAN/tailnet/custom bind, reverse proxy, tunnels, etc.), the impact increases accordingly. Starting in version 2026.2.14, the upload paths are now confined to OpenClaw's temp uploads root (`DEFAULT_UPLOAD_DIR`) and traversal/escape paths are rejected.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-26329 since 02/13/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 2026.2.14 eliminates this vulnerability.

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Productinfo

Type

• Artificial Intelligence Software

Name

• Clawdbot
• Moltbot
• OpenClaw

Version

• 2026.2.0
• 2026.2.1
• 2026.2.2
• 2026.2.3
• 2026.2.4
• 2026.2.5
• 2026.2.6
• 2026.2.7
• 2026.2.8
• 2026.2.9
• 2026.2.10
• 2026.2.11
• 2026.2.12
• 2026.2.13

Website

• Product: https://github.com/openclaw/openclaw/

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