CVE-2026-49274: 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 aut
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-49274
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-49274 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Kirby is an
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-54005: Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites where…nvd · 2026-07-09
- unknownCVE-2026-54004: Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites with …nvd · 2026-07-09
- unknownCVE-2026-54003: Kirby is an open-source content management system. Prior to 4.9.4 and from 5.4.4, Kirby sites …nvd · 2026-07-09
- unknownCVE-2026-54002: Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites and p…nvd · 2026-07-09
- unknownCVE-2026-50188: Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites and p…nvd · 2026-07-09
- unknownCVE-2026-49276: Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites using…nvd · 2026-07-09
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