CVE-2026-42137— Kirby: `pages.access/list` and `files.access/list` permissions are not consistently checked in the REST API and changes dialog
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I. Basic Information for CVE-2026-42137
Vulnerability Information
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Vulnerability Title
Kirby: `pages.access/list` and `files.access/list` permissions are not consistently checked in the REST API and changes dialog
Source: NVD (National Vulnerability Database)
Vulnerability Description
Kirby is an open-source content management system. Prior to versions 4.9.0 and 5.4.0, `pages.access/list` and `files.access/list` permissions are not consistently checked in the Panel and REST API. This issue has been patched in versions 4.9.0 and 5.4.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-42137
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Release 5.4.0 · getkirby/kirby · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-42137
Same Patch Batch · getkirby · 2026-05-09 · 4 CVEs total
| CVE-2026-42069 | Kirby: Read access to site, user and role information is not gated by permissions | |
| CVE-2026-42051 | Kirby: System API endpoint leaks license data and installed version to authenticated users | |
| CVE-2026-42174 | Kirby: User avatar creation, replacement and deletion are not gated by user update permiss |
IV. Related Vulnerabilities
Same product: kirby
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Kirby: User avatar creation, replacement and deletion are no - CVE-2026-42051
Kirby: System API endpoint leaks license data and installed - CVE-2026-42069
Kirby: Read access to site, user and role information is not - CVE-2026-41325
Kirby is vulnerable to authorization bypass during page, fil - CVE-2026-40099
Kirby's page creation API bypasses the changeStatus permissi
Same vendor: getkirby
- CVE-2026-42174
Kirby: User avatar creation, replacement and deletion are no - CVE-2026-42051
Kirby: System API endpoint leaks license data and installed - CVE-2026-42069
Kirby: Read access to site, user and role information is not - CVE-2026-41325
Kirby is vulnerable to authorization bypass during page, fil - CVE-2026-40099
Kirby's page creation API bypasses the changeStatus permissi
Same weakness: CWE-862
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Cost Calculator Builder <= 4.0.1 - Unauthenticated Price Man - CVE-2021-47932
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HCL BigFix WebUI is affected by a missing authorization vuln - CVE-2026-42297
Argo Workflows Is Missing Authorization in Sync ConfigMap Pr - CVE-2026-42174
Kirby: User avatar creation, replacement and deletion are no
V. Comments for CVE-2026-42137
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