Kirby: `pages.access` permission is not checked in the `site/find` REST API route
Published Jul 9, 2026
7.1
HIGHCVSS 4.0
EPSS 0.43%
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.
Affected products
-
- Version < 4.9.4StatusaffectedConstraints-
- Version >= 5.0.0, < 5.4.4StatusaffectedConstraints-
- Version
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jul 14, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Jul–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.43% (0.00427) | 34.77th | v5 (v2026.06.15) |
| Jul 10, 2026 | 0.27% (0.00269) | 18.54th | v5 (v2026.06.15) |
References (6)
- https://github.com/advisories/GHSA-r3w8-2c5r-h9j9 Advisory
- https://github.com/getkirby/kirby/commit/a16dbd4329293c2c4b9a375d2badcb27c6337004 x_refsource_MISC
- https://github.com/getkirby/kirby/commit/b22d0b64b6478ce6871dc7ec3368d7afaf078688 x_refsource_MISC
- https://github.com/getkirby/kirby/releases/tag/4.9.4 x_refsource_MISC
- https://github.com/getkirby/kirby/releases/tag/5.4.4 x_refsource_MISC
- https://github.com/getkirby/kirby/security/advisories/GHSA-r3w8-2c5r-h9j9 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-r3w8-2c5r-h9j9 | Advisory | |
| https://github.com/getkirby/kirby/commit/a16dbd4329293c2c4b9a375d2badcb27c6337004 | x_refsource_MISC | |
| https://github.com/getkirby/kirby/commit/b22d0b64b6478ce6871dc7ec3368d7afaf078688 | x_refsource_MISC | |
| https://github.com/getkirby/kirby/releases/tag/4.9.4 | x_refsource_MISC | |
| https://github.com/getkirby/kirby/releases/tag/5.4.4 | x_refsource_MISC | |
| https://github.com/getkirby/kirby/security/advisories/GHSA-r3w8-2c5r-h9j9 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.