XSS in Pluxml

CVE-2026-24350

PluXml CMS is vulnerable to Stored XSS in file uploading functionality. An authenticated attacker can upload an SVG file containing a malicious payload, which will be executed when a victim clicks the link associated with the uploaded imag…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (6.5th 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

  • Pluxml — versions 5.8.21, 5.8.9, 5.9.0
  • Pluxml Cms — versions 5.9.0-rc7, 5.8.21

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-24350?
CVE-2026-24350 is a medium-severity vulnerability in Pluxml, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-02-27.
How severe is CVE-2026-24350?
Medium severity. CVSS v3 base score is 5.4 out of 10.