CVE-2026-1554

Central Authentication System (CAS) Server - Less critical - XML Element Injection - SA-CONTRIB-2026-007

State: Published
Severity: 4.2 Medium
Published: Feb 4, 2026
Updated: Feb 5, 2026
Reserved: Jan 28, 2026

Description

XML Injection (aka Blind XPath Injection) vulnerability in Drupal Central Authentication System (CAS) Server allows Privilege Escalation.This issue affects Central Authentication System (CAS) Server: from 0.0.0 before 2.0.3, from 2.1.0 before 2.1.2.

Scores

CVSS	Score	Vector	Source
3.1	4.2 Medium	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

CWE-91 XML Injection (aka Blind XPath Injection)

Affected Products

Product	Versions
Central Authentication System (CAS) ServerDrupal	0.0.0 to before 2.0.3Affected 2.1.0 to before 2.1.2Affected

References

https://www.drupal.org/sa-contrib-2026-007

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