Vulnerability Description
Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites using the pages field with roles that have the pages.access permission disabled allowed authenticated users to provide an inaccessible parent page or site to the page picker backend and confirm arbitrary page existence and retrieve title field values. This issue is fixed in versions 4.9.4 and 5.4.4.
Related Weaknesses (CWE)
References
- https://github.com/getkirby/kirby/commit/1ae575da24e1b1cb8803a031d37eff14606d7c5
- https://github.com/getkirby/kirby/commit/3bad37117adf2013548a784f820ddb2d8317333
- https://github.com/getkirby/kirby/commit/3f4398cdcf9f50f84fdac52ad78a7a85fb31589
- https://github.com/getkirby/kirby/commit/bffffce6c081f69c46163cc89b1fd18ccf2a18d
- https://github.com/getkirby/kirby/releases/tag/4.9.4
- https://github.com/getkirby/kirby/releases/tag/5.4.4
- https://github.com/getkirby/kirby/security/advisories/GHSA-23q2-54qv-rq5x
FAQ
What is CVE-2026-49274?
CVE-2026-49274 is a documented vulnerability. Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites using the pages field with roles that have the pages.access permission disabled allowed authenticated users to ...
How severe is CVE-2026-49274?
CVSS scoring is not yet available for CVE-2026-49274. Check NVD for updates.
Is there a patch for CVE-2026-49274?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.