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

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

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

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.

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CVE-2025-70958 vulnerability details – vuln.today

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