Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-42137

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3bbc7037ce5cb3b15ef3199b8d7108aca8d992ea85ecb7b3c917613f6a36000f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"kirby","vendor":"getkirby","versions":[{"status":"affected","version":"< 4.9.0"},{"status":"affected","version":">= 5.0.0, < 5.4.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/getkirby/kirby/releases/tag/4.9.0","tags":["x_refsource_MISC"],"url":"https://github.com/getkirby/kirby/releases/tag/4.9.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/references/1
{"name":"https://github.com/getkirby/kirby/releases/tag/5.4.0","tags":["x_refsource_MISC"],"url":"https://github.com/getkirby/kirby/releases/tag/5.4.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/references/2
{"name":"https://github.com/getkirby/kirby/security/advisories/GHSA-85x2-r8xv-ww8c","tags":["x_refsource_CONFIRM"],"url":"https://github.com/getkirby/kirby/security/advisories/GHSA-85x2-r8xv-ww8c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32b72f9c1a66d3dc73af0f306deea24251581de6789776ad61341d6b9b3da3e7 · sha256:f3956b5e4ef27cc7… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer