{"id":"CVE-2026-112309","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.","modified":"2026-10-21T02:55:54.383481156Z","published":"2026-10-19T15:28:58.442Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"range":[{"fixed":"7.0.4"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]},{"extracted_events":[{"range":[{"fixed":"7.0.4"}],"source":"DESCRIPTION"}]}],"cna_assigner":"VulnCheck","cwe_ids":["CWE-1321"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112309.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112309.json"},{"type":"PACKAGE","url":"https://github.com/airjp73/rvf"},{"type":"ARTICLE","url":"https://github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/core/src/native-form-data/flatten.ts"},{"type":"ARTICLE","url":"https://github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/set-get/src/setPath.ts"},{"type":"FIX","url":"https://github.com/airjp73/rvf/commit/4a5e118667549ac41f065b4cfa80b995841c3811"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112309"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/rvf-set-get-before-7.0.4-prototype-pollution-via-setpath-inherited-methods"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/airjp73/rvf","events":[{"introduced":"0"},{"fixed":"4a5e118667549ac41f065b4cfa80b995841c3811"}],"database_specific":{"extracted_events":[{"range":[{"fixed":"4a5e118667549ac41f065b4cfa80b995841c3811"}],"source":"REFERENCES_COMMIT"}]}}],"versions":["react-router-8.2.0","remix-validated-form-v5.1.5","set-get-patch-7.0.2","v6.3","v8.1.1","v8.1.0","v8.0.0","rvf-7.1.0","zod-form-data-v2.0.4","7.0.1","v7-adapter-patch","v7","react-6.2.1","react-remix-6.2.0","core-6.1.4","core-6.1.3","valibot-6.0.0","rvf-6.1.0","rvf-6.0.1","rvf-v6.0.0","release-v6","v6-beta-0.1.3","v6-beta-0.1.2","v6-beta-0.1.1","v6-alphas-0.0.16","v6-alphas-0.0.15","v6-alphas-0.0.14","v6-alphas-0.0.13","v6-alphas-0.0.12","v6-alphas-0.0.11","v6-alphas-0.0.10","v6-alphas-0.0.9","v6-alphas-0.0.8","v6-alphas-0.0.7","v6-alphas-0.0.6","v6-alphas-0.0.5","v6-alphas-0.0.4","v6-alphas-0.0.3","v6-alphas-0.0.2","v6-alphas-0.0.1","zod-form-data-v2.0.2","with-zod-v2.0.7","remix-validated-form-v5.1.3","remix-validated-form-v5.1.2","remix-validated-form-v5.1.0","remix-validated-form-v5.0.2","remix-validated-form-v5.0.1","with-yup-v3","remix-validated-form-v5","remix-validated-form-v4.6.12","remix-validated-form-v4.6.11","zod-form-data-v2.0.1","remix-validated-form-v4.6.10","zod-form-data-v2.0.0","remix-validated-form-v4.6.9","zod-form-data-v1.3.1","zod-form-data-v1.3.0","remix-validated-form-v4.6.5","remix-validated-form-v4.6.4","zod-form-data-v1.2.4","with-zod-v2.0.5","remix-validated-form-v4.6.3","zod-form-data-v1.2.3","with-zod-v2.0.3","with-yup-v2.0.2","remix-validated-form-v4.6.1","remix-validated-form-v4.6.0","remix-validated-form-v4.5.6","with-zod-v2.0.2","remix-validated-form-v4.5.5","remix-vaidated-form-v4.5.4","remix-validated-form-v4.5.2","zod-form-data-v1.2.1","remix-validated-form-v4.5.1","remix-validated-form-v4.5.0","remix-validated-form-v4.4.3","remix-validated-form-v4.4.2","remix-validated-form-v4.4.1","remix-validated-form-v4.4.0","remix-validated-form-4.3.0","remix-validated-form-4.2.0","remix-validated-form-4.1.9","remix-validated-form-v4.1.8","remix-validated-form-v4.1.7","remix-validated-form-v4.1.6","zod-form-data-v1.2.0","remix-validated-form-v4.1.4","remix-validated-form-v4.1.3","remix-validated-form-v4.1.0","with-zod-v2.0.1","with-yup-v2.0.1","remix-validated-form-v4.0.2","remix-validated-form-v4.0.1","with-zod-v2","with-yup-v2","remix-validated-form-v4","zod-form-data-v1.1.1","zod-form-data-v1.1.0","remix-validated-form-v3.4.2","zod-form-data-v1.0.1","remix-validated-form-v3.4.1","remix-validated-form-v3.4.0","zod-form-data-v1.0.0","remix-validated-form-v3.3.1","with-zod-v1.0.2","remix-validated-form-v3.3.0","remix-validated-form-v3.2.2","remix-validated-form-v3.2.1","remix-validated-form-v3.2.0","v3.1.0","with-zod-v1.0.0","with-yup-v1.0.0","v3.0.0","v2.1.1","v2.1.0","v2.0.0","v1.1.1","v1.1.0","v1.0.0","v0.0.4","v0.0.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112309.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}