What is CVE-2025-70958?

CVE-2025-70958 is a medium-severity vulnerability in Intelliants Subrion Cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-02-02.

How severe is CVE-2025-70958?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Intelliants Subrion Cms

CVE-2025-70958

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.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-02-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (17.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Intelliants Subrion Cms — versions 4.2.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/emirhanyucell/Subrion-CMS-4.2.1/blob/main/subrion-cms-exploit.txt (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-70958?: CVE-2025-70958 is a medium-severity vulnerability in Intelliants Subrion Cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-02-02.
How severe is CVE-2025-70958?: Medium severity. CVSS v3 base score is 6.1 out of 10.