What is the CVSS score of CVE-2025-13979?

CVE-2025-13979 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Mini Site are affected by CVE-2025-13979?

Organizations using Privilege Defined With Unsafe Actions vulnerability in Drupal Mini site should be aware of moderate risk from CVE-2025-13979 rated CVSS 5.4.. A patch is available.

How to fix or mitigate CVE-2025-13979?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Mini Site CVE-2025-13979

MEDIUM

Privilege Defined With Unsafe Actions (CWE-267)

2026-01-28 mlhess@drupal.org

XSS Drupal Mini Site

5.4

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 28, 2026 - 20:16 nvd

MEDIUM 5.4

DescriptionNVD

Privilege Defined With Unsafe Actions vulnerability in Drupal Mini site allows Stored XSS.This issue affects Mini site: from 0.0.0 before 3.0.2.

AnalysisAI

Privilege Defined With Unsafe Actions vulnerability in Drupal Mini site allows Stored XSS.This issue affects Mini site: from 0.0.0 before 3.0.2. [CVSS 5.4 MEDIUM]

Technical ContextAI

Affects Mini Site. Privilege Defined With Unsafe Actions vulnerability in Drupal Mini site allows Stored XSS.This issue affects Mini site: from 0.0.0 before 3.0.2.

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.

CVE-2025-13979 vulnerability details – vuln.today

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