Description
Improper Handling of Case Sensitivity vulnerability in Drupal OpenID Connect / OAuth client allows Privilege Escalation.This issue affects OpenID Connect / OAuth client: from 0.0.0 before 1.5.0.
Metrics
CVSS 3.1 4.2/10
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Drupal | OpenID Connect / OAuth client | >= 0.0.0, < 1.5.0 |
References
- https://www.drupal.org/sa-contrib-2026-027Vendor Advisory
Timeline
- Published
- Mar 26, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed