{"id":"CVE-2026-3071","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-3071","generatedAt":"2026-10-28T01:10:16.500Z","title":"Deserialization of untrusted data in the LanguageModel class of Flair from versions 0.4.1 to latest are vulnerable to arbitrary code execution when loading a malicious model.","description":"Deserialization of untrusted data in the LanguageModel class of Flair from versions 0.4.1 to latest are vulnerable to arbitrary code execution when loading a malicious model.","published":"2026-02-26T15:17:49.000Z","lastModified":"2026-06-17T10:43:00.000Z","status":"Deferred","sourceIdentifier":"6f8de1f0-f67e-45a6-b68f-98777fdb759c","cvss":{"version":"3.1","score":8.4,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-502"],"affected":[],"epss":{"score":0.00179,"percentile":0.0739,"date":"2026-10-26","history":[]},"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 (0.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.hiddenlayer.com/sai-security-advisory/2026-02-flair","source":"6f8de1f0-f67e-45a6-b68f-98777fdb759c"},{"url":"https://www.hiddenlayer.com/sai-security-advisory/2026-02-flair","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-3071","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."}