What is CVE-2026-28426?

CVE-2026-28426 is a high-severity vulnerability in Statamic Cms, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-02-27.

How severe is CVE-2026-28426?

High severity. CVSS v3 base score is 8.7 out of 10.

XSS in Statamic Cms

CVE-2026-28426

Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.11 and 6.4.0, stored XSS vulnerability in svg and icon related components allow authenticated users with appropriate permissions to inject malic…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (2.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

Affected products

Statamic Cms — versions < 5.73.11, >= 6.0.0, < 6.4.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://github.com/statamic/cms/security/advisories/GHSA-5vrj-wf7v-5wr7 (x_refsource_CONFIRM)
https://github.com/statamic/cms/releases/tag/v5.73.11 (x_refsource_MISC)
https://github.com/statamic/cms/releases/tag/v6.4.0 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-28426?: CVE-2026-28426 is a high-severity vulnerability in Statamic Cms, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-02-27.
How severe is CVE-2026-28426?: High severity. CVSS v3 base score is 8.7 out of 10.