{"schema":"threatline.record/2","record":{"id":"CVE-2026-102478","aliases":[],"summary":"In affected versions of Octopus Server, an authenticated user with permission to modify roles could bypass the protections preventing access abuse resulting in privilege escalation. It was possible fo","details":"In affected versions of Octopus Server, an authenticated user with permission to modify roles could bypass the protections preventing access abuse resulting in privilege escalation. It was possible for the built-in role to be weakened and the attacker's account added to a privileged team. This was achievable due to improper validation of unsafe equivalence in inputs.","categories":["Unclassified"],"product":"Octopus Server","vendor":"Octopus Deploy","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102478","source_modified_at":"2026-10-07T18:40:25.736Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Octopus Server","vendor":"Octopus Deploy","versions":[{"status":"affected","version":"2023.2.945","lessThan":"2026.1.11768","versionType":"custom"},{"status":"affected","version":"2026.2.0","lessThan":"2026.2.13408","versionType":"custom"},{"status":"affected","version":"2026.3.0","lessThan":"2026.3.15816","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102478","source_modified_at":"2026-10-07T18:40:25.736Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Octopus Server","ecosystem":null},"version":"2026.1.11768","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102478","source_modified_at":"2026-10-07T18:40:25.736Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Octopus Server","ecosystem":null},"version":"2026.2.13408","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102478","source_modified_at":"2026-10-07T18:40:25.736Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Octopus Server","ecosystem":null},"version":"2026.3.15816","basis":"first unaffected version stated in the CVE record"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00295,"percentile":0.21075,"score_date":"2026-10-23"},"published_at":"2026-10-07T01:17:54.724Z","modified_at":"2026-10-07T18:40:25.736Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102478","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-07T18:40:25.736Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102478","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://advisories.octopus.com/post/2026/sa2026-11"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-07T18:40:08.538496Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-07T18:40:25.736Z","content_hash":"eeffbf13932507959673a4347d8b9ca1c7d1ca5f1bcc1c96b1c42d0bb84c2cd9"}}