{"schema":"threatline.record/2","record":{"id":"CVE-2026-112309","aliases":[],"summary":"@rvf/set-get before 7.0.4 Prototype Pollution via setPath Inherited Methods","details":"@rvf/set-get before 7.0.4 contains a prototype pollution vulnerability in setPath that allows unauthenticated attackers to overwrite properties of shared built-in functions via inherited Object.prototype methods. Attackers can submit a form field named hasOwnProperty.call through @rvf/core form parsing to replace the shared function property, causing process-wide denial of service until restart.","categories":["Unclassified"],"product":"@rvf/set-get","vendor":"airjp73","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112309","source_modified_at":"2026-10-22T03:00:39.446Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"@rvf/set-get","vendor":"airjp73","versions":[{"version":"0","lessThan":"7.0.4","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112309","source_modified_at":"2026-10-22T03:00:39.446Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"@rvf/set-get","ecosystem":null},"version":"7.0.4","basis":"first unaffected version stated in the CVE record"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00395,"percentile":0.32578,"score_date":"2026-10-23"},"published_at":"2026-10-19T15:28:58.442Z","modified_at":"2026-10-22T03:00:39.446Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-112309","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T03:00:39.446Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112309","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/airjp73/rvf/commit/4a5e118667549ac41f065b4cfa80b995841c3811","tags":["patch"]},{"source":"CVE List","url":"https://github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/set-get/src/setPath.ts","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/core/src/native-form-data/flatten.ts","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/rvf-set-get-before-7.0.4-prototype-pollution-via-setpath-inherited-methods","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":"yes","technical_impact":"partial","assessed_at":"2026-10-22T03:00:25.046183Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T03:00:39.446Z","content_hash":"6e8c9eeb081f978073fd60914b71a39c19d42d88fb0b248c7dde3a6157306e2c"}}