Vulnerability Description
DocsGPT is a GPT-powered chat for documentation. From version 0.15.0 to before version 0.16.0, an attacker accessing both the official DocsGPT website or any local and public deployment, can craft a malicious payload bypassing the "MCP test" behavior to achieve arbitrary remote code execution (RCE). This issue has been patched in version 0.16.0.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Arc53 | Docsgpt | 0.15.0 |
Related Weaknesses (CWE)
References
- https://github.com/arc53/DocsGPT/releases/tag/0.16.0Release Notes
- https://github.com/arc53/DocsGPT/security/advisories/GHSA-gcrq-f296-2j74ExploitVendor Advisory
- https://www.ox.security/blog/mcp-supply-chain-advisory-rce-vulnerabilities-acros
- https://www.ox.security/blog/the-mother-of-all-ai-supply-chains-critical-systemi
- https://github.com/arc53/DocsGPT/security/advisories/GHSA-gcrq-f296-2j74ExploitVendor Advisory
FAQ
What is CVE-2026-26015?
CVE-2026-26015 is a vulnerability with a CVSS score of 9.8 (CRITICAL). DocsGPT is a GPT-powered chat for documentation. From version 0.15.0 to before version 0.16.0, an attacker accessing both the official DocsGPT website or any local and public deployment, can craft a m...
How severe is CVE-2026-26015?
CVE-2026-26015 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-26015?
Check the references section above for vendor advisories and patch information. Affected products include: Arc53 Docsgpt.