{"schema":"threatline.record/2","record":{"id":"CVE-2026-109361","aliases":["GHSA-8f32-8649-rv87"],"summary":"MONAI 1.2.0 before 1.6.1 Insecure Deserialization RCE via nnUNetV2Runner postprocessing_file Path","details":"MONAI 1.2.0 before 1.6.1 contains an insecure deserialization vulnerability in nnUNetV2Runner that unpickles the postprocessing_file path read from inference_information.json without confining it to the results directory. Attackers who can modify inference_information.json can point it at a malicious pickle elsewhere on the filesystem to execute code when predict_ensemble_postprocessing runs.","categories":["Unclassified"],"product":"MONAI","vendor":"Project-MONAI","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109361","source_modified_at":"2026-10-12T16:05:40.286Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"MONAI","vendor":"Project-MONAI","versions":[{"version":"1.2.0","status":"affected","versionType":"semver","lessThan":"1.6.1"},{"version":"1.6.1","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109361","source_modified_at":"2026-10-12T16:05:40.286Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"MONAI","ecosystem":null},"version":"1.6.1","basis":"first unaffected version stated in the CVE record"}],"cvss":7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00234,"percentile":0.13561,"score_date":"2026-10-23"},"published_at":"2026-10-12T16:05:40.286Z","modified_at":"2026-10-12T16:05:40.286Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109361","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-12T16:05:40.286Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109361","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/Project-MONAI/MONAI/security/advisories/GHSA-8f32-8649-rv87","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://github.com/Project-MONAI/MONAI/commit/08576205c4de3c214976294d1dec8f7b2e78cdb9","tags":["patch"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/monai-1.2.0-before-1.6.1-insecure-deserialization-rce-via-nnunetv2runner-postprocessing-file-path","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-12T16:05:40.286Z","content_hash":"2d9299d02332d8f48ad3520ee00a0cd77d0ecee722a6783dcef73148394551f2"}}