{"id":"CVE-2026-3071","aliases":["EUVD-2026-8855","GHSA-6v6h-v95w-6g6x"],"status":"published","title":"Deserialization of untrusted data in the LanguageModel class of Flair from versions 0.4.1 to...","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.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00179,"percentile":0.07488,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-02-26T14:56:39Z","modified":"2026-06-17T10:43:00Z","products":[{"vendor":"flair","product":"flair"}],"references":[{"url":"https://www.hiddenlayer.com/sai-security-advisory/2026-02-flair","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3071"},{"url":"https://github.com/advisories/GHSA-6v6h-v95w-6g6x"}],"sources":{"cve":[{"id":"CVE-2026-3071","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.","status":"published","published":"2026-02-26T14:56:39.524Z","modified":"2026-02-27T16:21:29.889Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T13:49:09.229322Z"}],"euvd":[{"id":"EUVD-2026-8855","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.","status":"published","published":"2026-02-26T14:56:39Z","modified":"2026-02-27T16:21:29Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:14.049749Z"}],"ghsa":[{"id":"GHSA-6v6h-v95w-6g6x","title":"Deserialization of untrusted data in the LanguageModel class of Flair from versions 0.4.1 to...","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.","status":"published","published":"2026-02-26T15:30:30Z","modified":"2026-02-26T15:30:37Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:06:23.326773Z"}],"nvd":[{"id":"CVE-2026-3071","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.","status":"published","published":"2026-02-26T15:17:48.803Z","modified":"2026-06-17T10:43:00.3Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:07.027269Z"}]}}