{"id":"CVE-2026-85241","summary":"SpecterOps BloodHound Graph Write Endpoint v2.go NewV2API improper authorization","details":"A weakness has been identified in SpecterOps BloodHound up to 9.5.1. The affected element is the function NewV2API of the file cmd/api/src/api/registration/v2.go of the component Graph Write Endpoint. Executing a manipulation can lead to improper authorization. It is possible to launch the attack remotely. Upgrading to version 9.6.0-rc1, 9.6.0 and 9.7.0-rc3 is sufficient to fix this issue. This patch is called 39d1276a63e95a7713f954dea632a19651d9cebb. You should upgrade the affected component.","modified":"2026-09-06T03:30:14.462685780Z","published":"2026-09-03T22:30:14.587Z","database_specific":{"cwe_ids":["CWE-266","CWE-285"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85241.json","cna_assigner":"VulDB"},"references":[{"type":"WEB","url":"https://github.com/SpecterOps/BloodHound/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85241.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85241"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-85241"},{"type":"ADVISORY","url":"https://vuldb.com/submit/894488"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/398471"},{"type":"REPORT","url":"https://vuldb.com/vuln/398471/cti"},{"type":"FIX","url":"https://github.com/SpecterOps/BloodHound/commit/39d1276a63e95a7713f954dea632a19651d9cebb"},{"type":"FIX","url":"https://github.com/SpecterOps/BloodHound/releases/tag/v9.6.0-rc1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/specterops/bloodhound","events":[{"introduced":"b0345aed8c17e121b5a8412f898b00adfdcdc772"},{"fixed":"39d1276a63e95a7713f954dea632a19651d9cebb"},{"fixed":"89e6d6555a6174d529c74aeb732eb47d762f0c44"}],"database_specific":{"extracted_events":[{"introduced":"9.0.0"},{"last_affected":"9.0.0"},{"introduced":"9.1.0"},{"last_affected":"9.1.0"},{"introduced":"9.2.2"},{"last_affected":"9.2.2"},{"introduced":"9.4.0"},{"last_affected":"9.4.0"},{"introduced":"9.5.0"},{"last_affected":"9.5.0"},{"introduced":"9.5.1"},{"last_affected":"9.5.1"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["9.0.0","9.1.0","9.2.2","9.4.0","9.5.0","9.5.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85241.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"}]}