CVE-2026-114542 json
Simple OAuth (OAuth2) & OpenID Connect - Moderately critical - Access bypass - SA-CONTRIB-2026-242
published 19d ago modified 3d ago also DRUPAL-CONTRIB-2026-242 , EUVD-2026-113530
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Simple OAuth (OAuth2) & OpenID Connect allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Simple OAuth (OAuth2) & OpenID Connect versions: from 6.1.0 to 6.1.3.
Patch / fix
- packagist drupal/simple_oauth 6.1.3
- Drupal Simple OAuth (OAuth2) & OpenID Connect 6.1.3
Is CVE-2026-114542 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3d ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | drupal/simple_oauth | >=6.1.0, <6.1.3 |
6.1.3 |
Affected products
- Drupal Simple OAuth (OAuth2) & OpenID Connect
Classification
- Weakness
-
- CWE-525 Use of Web Browser Cache Containing Sensitive Information
References
Sources
- CVE List CVE-2026-114542
- NVD CVE-2026-114542
- OSV DRUPAL-CONTRIB-2026-242
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