Remote Code Execution Vulnerability in DocsGPT by Arc53
CVE-2026-26015

10CRITICAL

Key Information:

Vendor

Arc53

Status
Docsgpt
Vendor
CVE Published:
29 April 2026

What is CVE-2026-26015?

DocsGPT, a documentation chat powered by GPT, has a vulnerability that allows attackers to execute arbitrary code remotely. This flaw, present in versions 0.15.0 to prior to 0.16.0, permits a malicious actor to craft a payload that bypasses the 'MCP test' functionality. The issue has been resolved in version 0.16.0, highlighting the importance of keeping all deployments updated.

Affected Version(s)

DocsGPT >= 0.15.0, < 0.16.0

References

https://github.com/arc53/DocsGPT/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/arc53/DocsGPT/releases/tag/0.16.0
x_refsource_MISC

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.