{"id":"EUVD-2026-103178","enisaUuid":"7719dc2a-1fbf-33b0-a715-19f5b55ffef3","description":"Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 2.6.0, UpdateUser in backend/api/handlers/users.go sets PasswordHash for any target without comparing caller and target privilege. A holder of delegated users:update permission can submit a password change for the global administrator, replace the administrator password, and authenticate as that account, resulting in complete global administrator account takeover. This issue is fixed in version 2.6.0.","datePublished":"Oct 16, 2026, 9:13:16 PM","dateUpdated":"Oct 19, 2026, 2:34:05 PM","baseScore":8.8,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","references":"https://github.com/getarcaneapp/arcane/security/advisories/GHSA-pw5q-rjx4-7f7p\nhttps://github.com/getarcaneapp/arcane/pull/3426\nhttps://github.com/getarcaneapp/arcane/commit/21ea962f86d967dac8ae02a050f6e5f043d10fa1\nhttps://github.com/getarcaneapp/arcane/releases/tag/backend/v2.6.0\n","aliases":"CVE-2026-96627\nGHSA-pw5q-rjx4-7f7p\n","assigner":"GitHub_M","epss":0.29,"enisaIdProduct":[{"id":"cc97b09c-7d17-331b-8af9-ce852c5b46ba","product":{"name":"Arcane","vendor":{"name":"getarcaneapp"}},"product_version":"\u003c 2.6.0"}],"enisaIdVendor":[{"id":"f9f9c8eb-c7c2-315f-9da8-0813dafd59ca","vendor":{"name":"getarcaneapp"}}],"enisaIdVulnerability":[{"id":"3173f738-9594-3677-ae7a-b3820dc8c90c","vulnerability":{"id":"CVE-2026-96627","description":"Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 2.6.0, UpdateUser in backend/api/handlers/users.go sets PasswordHash for any target without comparing caller and target privilege. A holder of delegated users:update permission can submit a password change for the global administrator, replace the administrator password, and authenticate as that account, resulting in complete global administrator account takeover. This issue is fixed in version 2.6.0.","datePublished":"Oct 16, 2026, 9:13:16 PM","dateUpdated":"Oct 19, 2026, 2:34:05 PM","status":"PUBLISHED","baseScore":8.8,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","references":"https://github.com/getarcaneapp/arcane/security/advisories/GHSA-pw5q-rjx4-7f7p\nhttps://github.com/getarcaneapp/arcane/pull/3426\nhttps://github.com/getarcaneapp/arcane/commit/21ea962f86d967dac8ae02a050f6e5f043d10fa1\nhttps://github.com/getarcaneapp/arcane/releases/tag/backend/v2.6.0\n","enisa_id":"EUVD-2026-103178\n","assigner":"GitHub_M","epss":0.29,"dataProcessed":"Oct 28, 2026, 7:19:53 AM","vulnerabilityProduct":[{"id":"7ad96cec-271b-33f7-b9c5-eb81456a7a02","product":{"name":"Arcane","vendor":{"name":"getarcaneapp"}},"product_version":"\u003c 2.6.0"}],"vulnerabilityVendor":[{"id":"2382b580-2116-3953-b411-ed646ee54168","vendor":{"name":"getarcaneapp"}}]}},{"id":"ae596e18-e9eb-326a-b465-1fa0b7da6570","vulnerability":{"id":"GHSA-pw5q-rjx4-7f7p","description":"Arcane: Delegated users:update permission allows admin account takeover via password reset (no privilege-hierarchy check)","datePublished":"Oct 16, 2026, 9:15:03 PM","dateUpdated":"Oct 16, 2026, 9:15:03 PM","baseScore":0.0,"references":"https://github.com/getarcaneapp/arcane/security/advisories/GHSA-pw5q-rjx4-7f7p\nhttps://github.com/getarcaneapp/arcane/pull/3426\nhttps://github.com/getarcaneapp/arcane/commit/21ea962f86d967dac8ae02a050f6e5f043d10fa1\nhttps://github.com/getarcaneapp/arcane\nhttps://github.com/getarcaneapp/arcane/releases/tag/backend/v2.6.0\n","enisa_id":"EUVD-2026-103178\n","aliases":"GHSA-pw5q-rjx4-7f7p\nCVE-2026-96627\n","epss":0.0,"dataProcessed":"Oct 28, 2026, 7:03:20 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}