{"schema":"threatline.record/2","record":{"id":"CVE-2026-112049","aliases":[],"summary":"Vita3K before build 4187 Path Traversal via VPK Package Installation","details":"Vita3K before build 4187 contains a path traversal (zip slip) vulnerability in install_archive_content() that allows attackers to write files outside the install directory via crafted .vpk archives. Attackers can embed '..' segments or absolute paths in zip entry names to write attacker-controlled files anywhere writable by Vita3K, potentially enabling host code execution.","categories":["Unclassified"],"product":"Vita3K","vendor":"Vita3K","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112049","source_modified_at":"2026-10-22T02:16:33.061Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Vita3K","vendor":"Vita3K","versions":[{"version":"0","lessThan":"4187","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112049","source_modified_at":"2026-10-22T02:16:33.061Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Vita3K","ecosystem":null},"version":"4187","basis":"first unaffected version stated in the CVE record"}],"cvss":6.7,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.0015,"percentile":0.0386,"score_date":"2026-10-23"},"published_at":"2026-10-18T12:19:40.323Z","modified_at":"2026-10-22T02:16:33.061Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-112049","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T02:16:33.061Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112049","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/Vita3K/Vita3K/issues/4254","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/Vita3K/Vita3K/commit/55f88cd17a78ce8af7d753c7c4eb2f709f7d6dbc","tags":["patch"]},{"source":"CVE List","url":"https://github.com/Vita3K/Vita3K/blob/f0273e4cd9b860ea77c44c73d9f5c5b1ed5fa8ab/vita3k/interface.cpp#L219-L234","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/vita3k-before-build-4187-path-traversal-via-vpk-package-installation","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-22T02:16:23.671425Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T02:16:33.061Z","content_hash":"f632610d932e303b47cd4a55f846159a507df0320adea647ec92d4b1d1471f22"}}