CVE Explorer
CVE-2026-39355
Genealogy is a family tree PHP application. Prior to 5.9.1, a critical broken access control vulnerability in the genealogy application allows any authenticated user to transfer ownership of arbitrary non-personal teams to themselves. This enables complete takeover of other users’ team workspaces and unrestricted access to all genealogy data associated with the compromised team. This vulnerability is fixed in 5.9.1.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"genealogy","vendor":"MGeurts","versions":[{"status":"affected","version":"< 5.9.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:1eb2fa85eef64a63b39f1ccf78ac828139e42e940b5de875e4388b74a079e3ae · sha256:1f25bcf72be048f0… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:1eb2fa85eef64a63b39f1ccf78ac828139e42e940b5de875e4388b74a079e3ae · sha256:1f25bcf72be048f0… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:1eb2fa85eef64a63b39f1ccf78ac828139e42e940b5de875e4388b74a079e3ae · sha256:1f25bcf72be048f0… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["exploit"],"url":"https://github.com/MGeurts/genealogy/security/advisories/GHSA-2rq7-jqm7-w8x4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1eb2fa85eef64a63b39f1ccf78ac828139e42e940b5de875e4388b74a079e3ae · sha256:1f25bcf72be048f0… · /containers/adp/0/references/0
{"name":"https://github.com/MGeurts/genealogy/security/advisories/GHSA-2rq7-jqm7-w8x4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/MGeurts/genealogy/security/advisories/GHSA-2rq7-jqm7-w8x4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1eb2fa85eef64a63b39f1ccf78ac828139e42e940b5de875e4388b74a079e3ae · sha256:1f25bcf72be048f0… · /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.