CVE-2026-25491 — MEDIUM (4.8)

Q: How severe is CVE-2026-25491?

CVE-2026-25491 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-25491?

Check the references section above for vendor advisories and patch information. Affected products include: Craftcms Craft Cms.

Vulnerability Description

Craft is a platform for creating digital experiences. From 5.0.0-RC1 to 5.8.21, Craft has a stored XSS via Entry Type names. The name is not sanitized when displayed in the Entry Types list. This vulnerability is fixed in 5.8.22.

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Craftcms	Craft Cms	>= 5.0.0, < 5.8.21

Related Weaknesses (CWE)

CWE-79

References

https://github.com/craftcms/cms/commit/cfd6ba0e2ce1a59a02d75cae6558c4ace1ab8bd4Patch
https://github.com/craftcms/cms/releases/tag/5.8.22ProductRelease Notes
https://github.com/craftcms/cms/security/advisories/GHSA-7pr4-wx9w-mqwrExploitPatchVendor Advisory

FAQ

What is CVE-2026-25491?

CVE-2026-25491 is a vulnerability with a CVSS score of 4.8 (MEDIUM). Craft is a platform for creating digital experiences. From 5.0.0-RC1 to 5.8.21, Craft has a stored XSS via Entry Type names. The name is not sanitized when displayed in the Entry Types list. This vuln...

How severe is CVE-2026-25491?

CVE-2026-25491 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-25491?

Check the references section above for vendor advisories and patch information. Affected products include: Craftcms Craft Cms.