CVE-2026-26015CRITICAL 9.8EPSS p63.3%

CVE-2026-26015CVE-2026-26015

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.17% probability of exploitation · percentile 63.3% · 2026-06-18T12:00:27Z
Published2026-04-29
Last modified2026-05-06

Underlying weaknesses· 1

CWE-77

References

  1. https://github.com/arc53/DocsGPT/releases/tag/0.16.0
  2. https://github.com/arc53/DocsGPT/security/advisories/GHSA-gcrq-f296-2j74
  3. https://www.ox.security/blog/mcp-supply-chain-advisory-rce-vulnerabilities-across-the-ai-ecosystem/
  4. https://www.ox.security/blog/the-mother-of-all-ai-supply-chains-critical-systemic-vulnerability-at-the-core-of-the-mcp/
  5. https://github.com/arc53/DocsGPT/security/advisories/GHSA-gcrq-f296-2j74

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.