CVE-2025-31691

OAuth2 Server - Moderately critical - Access bypass - SA-CONTRIB-2025-020

CVSS 9.8 CRITICALEPSS 0.4%CWE-862

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

31 Mar 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Missing Authorization vulnerability in Drupal OAuth2 Server allows Forceful Browsing.This issue affects OAuth2 Server: from 0.0.0 before 2.1.0.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

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References