CVE-2026-91201

MediumCVSS 5.4/10Last modified Sep 23, 2026

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Weakness enumeration

CWE-346

Affected software

No affected versions have been published.

Timeline

Published: Sep 14, 2026
Last modified: Sep 23, 2026
NVD status: Deferred

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