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Description

Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites where a role has the pages.access permission disabled allowed authenticated users who know or guess page IDs or UUIDs to retrieve page information, including full content and metadata, for arbitrary published pages through the /api/site/find route without authorization to access those pages. This issue is fixed in versions 4.9.4 and 5.4.4.

PUBLISHED Reserved 2026-06-11 | Published 2026-07-09 | Updated 2026-07-14 | Assigner GitHub_M




HIGH: 7.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-862: Missing Authorization

Product status

< 4.9.4
affected

>= 5.0.0, < 5.4.4
affected

References

github.com/.../kirby/security/advisories/GHSA-r3w8-2c5r-h9j9

github.com/...ommit/a16dbd4329293c2c4b9a375d2badcb27c6337004

github.com/...ommit/b22d0b64b6478ce6871dc7ec3368d7afaf078688

github.com/getkirby/kirby/releases/tag/4.9.4

github.com/getkirby/kirby/releases/tag/5.4.4

cve.org (CVE-2026-54005)

nvd.nist.gov (CVE-2026-54005)

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