Summaryinfo

A vulnerability, which was classified as critical, has been found in OpenClaw up to 2026.3.27. Impacted is an unknown function. The manipulation leads to server-side request forgery. This vulnerability is referenced as CVE-2026-34504. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in OpenClaw up to 2026.3.27 and classified as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

OpenClaw before 2026.3.28 contains a server-side request forgery vulnerability in the fal provider image-generation-provider.ts component that allows attackers to fetch internal URLs. A malicious or compromised fal relay can exploit unguarded image download fetches to expose internal service metadata and responses through the image pipeline.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-34504 since 03/30/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 2026.3.28 eliminates this vulnerability. Applying the patch 80d1e8a11a2ac118c7f7a70bba9c862b6141d928 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

• Artificial Intelligence Software

Name

• OpenClaw

Version

• 2026.3.0
• 2026.3.1
• 2026.3.2
• 2026.3.3
• 2026.3.4
• 2026.3.5
• 2026.3.6
• 2026.3.7
• 2026.3.8
• 2026.3.9
• 2026.3.10
• 2026.3.11
• 2026.3.12
• 2026.3.13
• 2026.3.14
• 2026.3.15
• 2026.3.16
• 2026.3.17
• 2026.3.18
• 2026.3.19
• 2026.3.20
• 2026.3.21
• 2026.3.22
• 2026.3.23
• 2026.3.24
• 2026.3.25
• 2026.3.26
• 2026.3.27

License

• open-source

Website

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

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