CVE-2026-1554

4.2 MEDIUM

Published: February 04, 2026 Modified: February 11, 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.

AI Explanation

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

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

Source: mlhess@drupal.org

Vendor Advisory

1 reference(s) from NVD

Quick Stats

CVSS v3 Score

4.2 / 10.0

EPSS (Exploit Probability)

0.0%

14th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-91

Affected Vendors

jtenman

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