🛡️ CVE-2026-39355
🔴 CVSS 9.9 — Critical ⚠️ Exploit Public CWE-862 NVD
9.9
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity CRITICAL
CVSS Score 9.9
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE CWE-862
Public Exploit ⚠️ Yes
Source NVD
Published 2026-04-07
Updated 2026-06-02
Modified 2026-04-10
Fix URL N/A

Affected Packages

Software From version Fixed in
genealogy 5.9.1

Similar Threats

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