What is CVE-2025-41058?

CVE-2025-41058 is a medium-severity vulnerability in Apprain, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-09-04.

How severe is CVE-2025-41058?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2025-41058 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Apprain

CVE-2025-41058

A vulnerability has been discovered in appRain CMF version 4.0.5, consisting of a stored authenticated XSS due to a lack of proper validation of user input, through the 'data[Addon][layouts]' and 'data[Addon][layouts_except]' parameters in…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (5.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Apprain — versions 4.0.5
Apprain Cmf — versions 4.0.5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve-coordination@incibe.es (Third Party Advisory)

Frequently asked questions

What is CVE-2025-41058?: CVE-2025-41058 is a medium-severity vulnerability in Apprain, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-09-04.
How severe is CVE-2025-41058?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2025-41058 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.