SB2026110575 - Improper access control in Simple OAuth (OAuth2) & OpenID Connect module for Drupal
Published: November 5, 2026
Security Bulletin ID
SB2026110575
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper access control (CVE-ID: CVE-2026-122058)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: 7.5 [CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to the affected module does not sufficiently restrict access to consumer configuration. A remote administrator can bypass implemented security restrictions and gain unauthorized access to the application.
Remediation
Install update from vendor's website.