{"id":"CVE-2026-85241","state":"PUBLISHED","title":"SpecterOps BloodHound Graph Write Endpoint v2.go NewV2API improper authorization","description":"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.","publishedAt":"2026-09-03T22:30:14.587Z","updatedAt":"2026-09-04T18:35:02.401Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"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","source":"VulDB"},"assigner":"VulDB","products":["SpecterOps BloodHound"],"affected":[{"vendor":"SpecterOps","product":"BloodHound","versions":[{"version":"9.0.0","status":"affected"},{"version":"9.1.0","status":"affected"},{"version":"9.2.2","status":"affected"},{"version":"9.4.0","status":"affected"},{"version":"9.5.0","status":"affected"},{"version":"9.5.1","status":"affected"},{"version":"9.6.0-rc1","status":"unaffected"},{"version":"9.6.0","status":"unaffected"},{"version":"9.7.0-rc3","status":"unaffected"}],"cpes":["cpe:2.3:a:specterops:bloodhound:*:*:*:*:*:*:*:*"],"modules":["Graph Write Endpoint"]}],"references":["https://vuldb.com/vuln/398471","https://vuldb.com/vuln/398471/cti","https://vuldb.com/cve/CVE-2026-85241","https://vuldb.com/submit/894488","https://github.com/SpecterOps/BloodHound/commit/39d1276a63e95a7713f954dea632a19651d9cebb","https://github.com/SpecterOps/BloodHound/releases/tag/v9.6.0-rc1","https://github.com/SpecterOps/BloodHound/"],"weaknesses":["CWE-285","CWE-266"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/85xxx/CVE-2026-85241.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85241","state":"PUBLISHED","datePublished":"2026-09-03T22:30:14.587Z","dateUpdated":"2026-09-04T18:35:02.401Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-03T15:45:24.645Z"},"containers":{"cna":{"title":"SpecterOps BloodHound Graph Write Endpoint v2.go NewV2API improper authorization","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"SpecterOps","product":"BloodHound","versions":[{"version":"9.0.0","status":"affected"},{"version":"9.1.0","status":"affected"},{"version":"9.2.2","status":"affected"},{"version":"9.4.0","status":"affected"},{"version":"9.5.0","status":"affected"},{"version":"9.5.1","status":"affected"},{"version":"9.6.0-rc1","status":"unaffected"},{"version":"9.6.0","status":"unaffected"},{"version":"9.7.0-rc3","status":"unaffected"}],"cpes":["cpe:2.3:a:specterops:bloodhound:*:*:*:*:*:*:*:*"],"modules":["Graph Write Endpoint"]}],"references":[{"url":"https://vuldb.com/vuln/398471","name":"VDB-398471 | SpecterOps BloodHound Graph Write Endpoint v2.go NewV2API improper authorization","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/398471/cti","name":"VDB-398471 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-85241","name":"CVE-2026-85241 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/894488","name":"Submit #894488 | SpecterOps BloodHound 9.4.0 Improper Authorization","tags":["third-party-advisory"]},{"url":"https://github.com/SpecterOps/BloodHound/commit/39d1276a63e95a7713f954dea632a19651d9cebb","tags":["patch"]},{"url":"https://github.com/SpecterOps/BloodHound/releases/tag/v9.6.0-rc1","tags":["patch"]},{"url":"https://github.com/SpecterOps/BloodHound/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-285","type":"CWE","lang":"en","description":"Improper Authorization"}]},{"descriptions":[{"cweId":"CWE-266","type":"CWE","lang":"en","description":"Incorrect Privilege Assignment"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-03T22:30:14.587Z"},"timeline":[{"time":"2026-09-03T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-03T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-03T17:52:17.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"b1d0ws (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB Vulnerability Moderation Team","type":"coordinator"}],"tags":["x_open-source"],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T18:34:52.745970Z","id":"CVE-2026-85241","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-04T18:35:02.401Z"}}]}}}