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.
History

Fri, 01 May 2026 13:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:arc53:docsgpt:0.15.0:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Thu, 30 Apr 2026 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 29 Apr 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Arc53
Arc53 docsgpt
Vendors & Products Arc53
Arc53 docsgpt

Wed, 29 Apr 2026 18:00:00 +0000

Type Values Removed Values Added
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.
Title Unauthenticated RCE in DocsGPT MCP STDIO Configuration
Weaknesses CWE-77
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-04-29T17:37:25.524Z

Updated: 2026-04-30T13:03:55.920Z

Reserved: 2026-02-09T21:36:29.554Z

Link: CVE-2026-26015

cve-icon Vulnrichment

Updated: 2026-04-30T13:03:50.480Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-29T18:16:03.817

Modified: 2026-05-01T12:56:45.803

Link: CVE-2026-26015

cve-icon Redhat

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