{"schema":"threatline.record/2","record":{"id":"CVE-2026-101169","aliases":[],"summary":"In affected versions of Octopus Server, an authenticated user with permissions to edit an Environment or Project can set specifically crafted JSON content for the object. Insecure deserialization of t","details":"In affected versions of Octopus Server, an authenticated user with permissions to edit an Environment or Project can set specifically crafted JSON content for the object. Insecure deserialization of this content allows the user to execute arbitrary code in the Octopus Server process.","categories":["Unclassified"],"product":"Octopus Server","vendor":"Octopus Deploy","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101169","source_modified_at":"2026-09-29T16:46:34.454Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Octopus Server","vendor":"Octopus Deploy","versions":[{"status":"affected","version":"2019.4.1","lessThan":"2026.1.11781","versionType":"custom"},{"status":"affected","version":"2026.2.0","lessThan":"2026.2.13441","versionType":"custom"},{"status":"affected","version":"2026.3.0","lessThan":"2026.3.15829","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101169","source_modified_at":"2026-09-29T16:46:34.454Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Octopus Server","ecosystem":null},"version":"2026.1.11781","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101169","source_modified_at":"2026-09-29T16:46:34.454Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Octopus Server","ecosystem":null},"version":"2026.2.13441","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101169","source_modified_at":"2026-09-29T16:46:34.454Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Octopus Server","ecosystem":null},"version":"2026.3.15829","basis":"first unaffected version stated in the CVE record"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00334,"percentile":0.25628,"score_date":"2026-10-23"},"published_at":"2026-09-29T07:49:29.618Z","modified_at":"2026-09-29T16:46:34.454Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-101169","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-29T16:46:34.454Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-101169","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/sa2026-10"}],"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":"2026-09-29T16:46:21.130403Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-29T16:46:34.454Z","content_hash":"8bf8b2018a29218be274097f52321826009429f325d397d34f2a46553644ee98"}}