SEPTEMBER 17, 2026
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Case File

CVE-2026-91201

MEDIUM · CVSS 5.4 EPSS 0.14% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-14 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

DocsGPT versions up to 0.20.0 are vulnerable due to improper validation of sender origins in the callback-status endpoint, allowing attackers to exploit OAuth connector session tokens. This vulnerability can lead to unauthorized access to user accounts and the ability to disconnect cloud storage connectors, potentially compromising sensitive data. Organizations using DocsGPT should prioritize patching this vulnerability to safeguard user accounts and maintain data integrity.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

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CVE
CVE-2026-91201
Severity
MEDIUM
CVSS
5.4
EPSS
0.14%

Original NVD Description

DocsGPT through 0.20.0 posts OAuth connector session tokens to a wildcard target origin in the callback-status endpoint without validating sender origin. Attackers can obtain session tokens and provider account emails by acting as window.opener during OAuth authorization, then use tokens to disconnect victims' cloud storage connectors.