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CVE-2026-87937

CVE-2026-87937 · Central Authentication System (CAS) Server - Moderately critical - Open redirect - SA-CONTRIB-2026-135

This page contains facts from public vulnerability sources. Check the original advisory before updating.

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Drupal Central Authentication System (CAS) Server allows Fake the Source of Data. This issue affects Central Authentication System (CAS) Server versions: from 0.0.0 to 2.0.4, from 2.1.0 to 2.1.3.

CVSS 6.5 · Medium · EPSS 0.2% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • central authentication system (cas) server

    Versions
    • ≥ 0.0.0, < 2.0.4: Affected (semver)
    • ≥ 2.1.0, < 2.1.3: Affected (semver)

    Update to 2.0.4; Update to 2.1.3

  • drupal/cas_server Packagist:https://packages.drupal.org/8

    Affected ranges
    • ECOSYSTEM: < 2.0.4
    • ECOSYSTEM: ≥ 2.1.0, < 2.1.3

    Update to 2.0.4; Update to 2.1.3

Original sources

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