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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 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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d23c718e2d68e539fcf61c3b53c6e023a5c90378d50d7f15054e062d7be32c23
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"kirby","vendor":"getkirby","versions":[{"status":"affected","version":"< 4.9.4"},{"status":"affected","version":">= 5.0.0, < 5.4.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","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:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/problemTypes/0/descriptions/0

Source references

7 source assertions
{"name":"https://github.com/getkirby/kirby/commit/1ae575da24e1b1cb8803a031d37eff14606d7c55","tags":["x_refsource_MISC"],"url":"https://github.com/getkirby/kirby/commit/1ae575da24e1b1cb8803a031d37eff14606d7c55"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/references/1
{"name":"https://github.com/getkirby/kirby/commit/3bad37117adf2013548a784f820ddb2d8317333c","tags":["x_refsource_MISC"],"url":"https://github.com/getkirby/kirby/commit/3bad37117adf2013548a784f820ddb2d8317333c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/references/2
{"name":"https://github.com/getkirby/kirby/commit/3f4398cdcf9f50f84fdac52ad78a7a85fb31589f","tags":["x_refsource_MISC"],"url":"https://github.com/getkirby/kirby/commit/3f4398cdcf9f50f84fdac52ad78a7a85fb31589f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/references/3
{"name":"https://github.com/getkirby/kirby/commit/bffffce6c081f69c46163cc89b1fd18ccf2a18d1","tags":["x_refsource_MISC"],"url":"https://github.com/getkirby/kirby/commit/bffffce6c081f69c46163cc89b1fd18ccf2a18d1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/references/4
{"name":"https://github.com/getkirby/kirby/releases/tag/4.9.4","tags":["x_refsource_MISC"],"url":"https://github.com/getkirby/kirby/releases/tag/4.9.4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/references/5
{"name":"https://github.com/getkirby/kirby/releases/tag/5.4.4","tags":["x_refsource_MISC"],"url":"https://github.com/getkirby/kirby/releases/tag/5.4.4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /containers/cna/references/6
{"name":"https://github.com/getkirby/kirby/security/advisories/GHSA-23q2-54qv-rq5x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/getkirby/kirby/security/advisories/GHSA-23q2-54qv-rq5x"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9080b7825c09505f0b18ef0874e40c618debf7af15bc58393343f15887229e93 · sha256:6fd6e6ecef8c976a… · /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.

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