What is the CVSS score of CVE-2025-70958?

CVE-2025-70958 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Subrion Cms are affected by CVE-2025-70958?

Organizations using the installation module of Subrion CMS should be aware of moderate risk from CVE-2025-70958, a cross-site scripting vulnerability rated CVSS 6.1.

Is there a public PoC exploit available for CVE-2025-70958?

Yes, a public proof-of-concept exploit is available for CVE-2025-70958. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-70958?

Within 30 days: Identify affected systems running the installation module of Subrion CMS and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Subrion Cms CVE-2025-70958

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-02-02 cve@mitre.org

GHSA-9jjm-mc56-3qxv

XSS Subrion Cms Intelliants

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:01 vuln.today

PoC Detected

Feb 11, 2026 - 20:33 vuln.today

Public exploit code

CVE Published

Feb 02, 2026 - 23:16 nvd

MEDIUM 6.1

DescriptionCVE.org

Multiple reflected cross-site scripting (XSS) vulnerabilities in the installation module of Subrion CMS v4.2.1 allows attackers to execute arbitrary Javascript in the context of the user's browser via injecting a crafted payload into the dbuser, dbpwd, and dbname parameters.

AnalysisAI

Technical ContextAI

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects the installation component of Subrion Cms. Multiple reflected cross-site scripting (XSS) vulnerabilities in the installation module of Subrion CMS v4.2.1 allows attackers to execute arbitrary Javascript in the context of the user's browser via injecting a crafted payload into the dbuser, dbpwd, and dbname parameters.

RemediationAI

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