CVE-2026-114542

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    CVE-2026-114542

    Published: 30 Oct 2026Last Modified: 8 Nov 2026

    Summary: Simple OAuth (OAuth2) & OpenID Connect - Moderately critical - Access bypass - SA-CONTRIB-2026-242

    Details: 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.

    References: https://git.drupalcode.org/project/simple_oauth, https://www.drupal.org/project/simple_oauth, https://www.drupal.org/sa-contrib-2026-242, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114542.json, https://nvd.nist.gov/vuln/detail/CVE-2026-114542

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 051a4ec8182538887da3748107ba7cf65a9d4612
    Fixed -40cbf1eb51be3794663ca9ec742bd46575c5b909

    Affected versions

    6.1.2
    6.1.1
    6.1.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-114542 | CVE-DB