3clyp50 agent-zero up to 1.14 API Endpoint csrf_token cross site scripting

Summaryinfo

A vulnerability categorized as problematic has been discovered in 3clyp50 agent-zero up to 1.14. The affected element is an unknown function of the component API Endpoint. Such manipulation of the argument csrf_token leads to cross site scripting. This vulnerability is documented as CVE-2026-47119. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in 3clyp50 agent-zero up to 1.14. It has been rated as problematic. Affected by this issue is an unknown functionality of the component API Endpoint. The manipulation of the argument csrf_token with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

Agent Zero before version 1.15 contains a stored cross-site scripting vulnerability that allows attackers to execute arbitrary JavaScript in the application origin by serving SVG files through the image_get API endpoint without Content-Security-Policy, X-Content-Type-Options, or Content-Disposition headers. Attackers can place a crafted SVG file containing script tags in any path readable by the agent-zero process and lure an authenticated user to the image_get endpoint, causing the browser to execute the malicious script, steal the csrf_token cookie, and perform unauthorized API calls on behalf of the victim.

The weakness was released by Yu Sun as 1609. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-47119 since 05/18/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 1.15 eliminates this vulnerability. Applying the patch 1f2d5122265282d6b98bc36ee8f9d0f8ab76db9e 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-32524). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• 3clyp50

Name

• agent-zero

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14

License

• open-source

Website

• Product: https://github.com/3clyp50/agent-zero/

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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