CVE-2026-26015 | DocsGPT is a GPT-powered chat for documentation. From versio… | CVSS 10.0 CRITICAL

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.

Metadata

CVE ID: CVE-2026-26015
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-02-09 21:36 UTC
Published: 2026-04-29 17:37 UTC
Last updated: 2026-05-06 19:43 UTC
Primary CWE: CWE-77
CWE-77: Improper Neutralization of Special Elements used in …
Vendor / Product: arc53 / DocsGPT
Sources: cve.org · NVD

Severity & Metrics

10.0 CRITICAL CVSS 4.0

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

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
arc53	DocsGPT	—	>= 0.15.0, < 0.16.0

Weakness (CWE)

CWE	Source	Description
CWE-77	cna	CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

CVSS scores (1)

Score	Severity	Version	Source	Vector
10.0	CRITICAL	4.0	cna	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

References (2)

https://github.com/arc53/DocsGPT/security/advisories/GHSA-gcrq-f296-2j74 https://github.com/arc53/DocsGPT/security/advisories/GHSA-gcrq-f296-2j74
https://github.com/arc53/DocsGPT/releases/tag/0.16.0 https://github.com/arc53/DocsGPT/releases/tag/0.16.0