CVE-2026-1554

MEDIUM EPSS 4.7%
Published Feb 4, 20265mo ago · Modified Jun 17, 20262w ago
4.2 CVSS 3.1
Medium
Find Similar
Published Feb 4, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
4.2
Exploitability
1.6
Impact
2.5
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
4.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-91

Affected Products 2

VendorProductVersionRange
jtenmancentral_authentication_system_server* <2.0.3
jtenmancentral_authentication_system_server*≥2.1.0  –  <2.1.2

References 1

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.