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CVE-2025-12466

Simple OAuth (OAuth2) & OpenID Connect - Critical - Access bypass - SA-CONTRIB-2025-114

Published: Oct 29, 2025Updated: Dec 4, 2025 Sources: CVE List NVD GHSACWE-288
7.5HIGH
NVD MITRE
EPSS Score
0.3%
Top 77.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Simple OAuth (OAuth2) & OpenID Connect allows Authentication Bypass.This issue affects Simple OAuth (OAuth2) & OpenID Connect: from 6.0.0 before 6.0.7.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-288

Affected Products

simple oauthsimple oauth project
On-prem
Security Products / identity-access-mgmt
drupal/simple_oauthPackagistOSS Libraries
Simple OAuth (OAuth2) & OpenID ConnectDrupal
On-prem
Web & CMS Plugins / cms-core
simple oauth projectoss-projectSecurity Products
packagistpackage-ecosystemOSS Libraries
drupaloss-projectUSWeb & CMS Pluginsaka drupal cms, drupal core

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

References

https://www.drupal.org/sa-contrib-2025-114
drupal.org
https://nvd.nist.gov/vuln/detail/CVE-2025-12466
nvd.nist.gov

Timeline

Published
Oct 29, 2025
Last Updated
Dec 4, 2025

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