CVE-2026-49276
7.4
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Summary
Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites using the writer field in any blueprint allowed a scripting link to be included as the target of a link or email link in writer mark components, making the target clickable by the user who entered it and enabling self cross-site scripting in the Panel. This issue is fixed in versions 4.9.4 and 5.4.4.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| getkirby | kirby | < 4.9.4 | affected |
| getkirby | kirby | >= 5.0.0, < 5.4.4 | affected |
Weaknesses
- CWE-83: CWE-83: Improper Neutralization of Script in Attributes in a Web Page
References
- https://github.com/getkirby/kirby/security/advisories/GHSA-rhj6-r49h-5932
- https://github.com/getkirby/kirby/releases/tag/4.9.4
- https://github.com/getkirby/kirby/releases/tag/5.4.4
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