{"schema":"threatline.record/2","record":{"id":"CVE-2026-108156","aliases":[],"summary":"LobsterAI 2026.5.27 through 2026.9.23 Arbitrary Directory Deletion via Skill _meta.json","details":"LobsterAI 2026.5.27 through 2026.9.23 contains an external control of file path vulnerability in the skills:delete IPC handler that trusts the openclawSourceDir value from a skill's _meta.json during uninstall. Attackers who convince a user to install a crafted skill can make uninstallation recursively delete arbitrary user-writable directories, such as the home directory, since the security scanner never inspects _meta.json.","categories":["Unclassified"],"product":"LobsterAI","vendor":"netease-youdao","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108156","source_modified_at":"2026-10-14T01:59:13.568Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"LobsterAI","vendor":"netease-youdao","versions":[{"version":"2026.5.27","status":"affected","versionType":"custom","lessThanOrEqual":"2026.9.23"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00124,"percentile":0.01967,"score_date":"2026-10-23"},"published_at":"2026-10-09T16:04:40.625Z","modified_at":"2026-10-14T01:59:13.568Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108156","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T01:59:13.568Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108156","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/netease-youdao/LobsterAI/issues/2793","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/netease-youdao/LobsterAI/blob/791a352dee3b3d8c6f64edcaf229ce474a68f6c5/src/main/ipcHandlers/skills/handlers.ts#L60-L78","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/netease-youdao/LobsterAI/commit/82fdfe10d1b85d0ff734aa720e18c866b4be2406","tags":["patch"]},{"source":"CVE List","url":"https://github.com/netease-youdao/LobsterAI","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/lobsterai-2026.5.27-through-2026.9.23-arbitrary-directory-deletion-via-skill-meta-json","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-14T01:58:29.752288Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T01:59:13.568Z","content_hash":"17b3d750c2409bdfe7582cc94eb7dee497e64044764aad91d221b990303d2b43"}}