What is CVE-2025-10346?

CVE-2025-10346 is a medium-severity vulnerability in Perfex Crm, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-29.

How severe is CVE-2025-10346?

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

XSS in Perfex Crm

CVE-2025-10346

HTML injection vulnerability in Perfex CRM v3.2.1 consisting of a stored HTML injection due to lack of proper validation of user input by sending a POST request in the parameters 'subject' at the endpoint 'knoewledge_base/article'.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-09-29 · 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: 0.002 (8.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Perfex Crm — versions 3.2.1
Perfexcrm Perfex Crm

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-perfex-crm (Third Party Advisory)

Frequently asked questions

What is CVE-2025-10346?: CVE-2025-10346 is a medium-severity vulnerability in Perfex Crm, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-29.
How severe is CVE-2025-10346?: Medium severity. CVSS v3 base score is 6.1 out of 10.