Vulnerability Description
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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/3clyp50/agent-zero/commit/1f2d5122265282d6b98bc36ee8f9d0f8ab7
- https://github.com/agent0ai/agent-zero/issues/1609
- https://www.vulncheck.com/advisories/agent-zero-stored-xss-via-image-get-api-end
FAQ
What is CVE-2026-47119?
CVE-2026-47119 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 ima...
How severe is CVE-2026-47119?
CVE-2026-47119 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-47119?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.