CVE-2026-84793
Craft CMS 5.0.0-RC1 before 5.10.11 Stored XSS via site name
CVSS Score
4.8
EPSS Score
0.0%
EPSS Percentile
0th
Craft CMS versions from 5.0.0-RC1 before 5.10.11 contain a stored cross-site scripting vulnerability in the site name field that fails to sanitize input. Administrators can inject arbitrary JavaScript payloads in the site name that execute when other users view the control panel settings pages.
| CWE | CWE-79 |
| Vendor | craftcms |
| Product | cms |
| Published | Sep 2, 2026 |
| Last Updated | Sep 2, 2026 |
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CVSS v3 Breakdown
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 Versions
craftcms / cms
5.0.0-RC1 < 5.10.11
References
Credits
๐ mHe4am