{"id":"CVE-2026-101169","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-101169","generatedAt":"2026-10-27T22:46:48.022Z","title":"Insecure deserialization of this content allows the user to execute arbitrary code in the Octopus Server process.","description":"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.","published":"2026-09-29T08:17:20.000Z","lastModified":"2026-09-29T21:27:41.000Z","status":"Awaiting Analysis","sourceIdentifier":"security@octopus.com","cvss":{"version":"4.0","score":8.7,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-502"],"affected":[],"epss":{"score":0.00346,"percentile":0.27896,"date":"2026-10-26","history":[{"date":"2026-09-29","score":0.00334,"percentile":0.24308}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-29T08:17:20.000Z","detail":{"score":"8.7","severity":"HIGH","publishedAt":"2026-09-29T08:17:19.823Z"},"summary":"New CVE, high severity (CVSS 8.7)."}],"references":[{"url":"https://advisories.octopus.com/post/2026/sa2026-10","source":"security@octopus.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-101169","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}