{"id":"CVE-2026-112309","revision":"9ef93040af1f4f45b452abb2c3fa90f5","records":[{"revision":"9ef93040af1f4f45b452abb2c3fa90f5","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-112309","aliases":[],"title":"@rvf/set-get before 7.0.4 Prototype Pollution via setPath Inherited Methods","description":"@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.","state":0,"publishedAt":"2026-10-19T15:28:58.442+00:00","modifiedAt":"2026-10-22T03:00:39.446+00:00","affected":[{"ecosystem":"Vendor product","name":"@rvf/set-get","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"airjp73\",\n                    \"product\": \"@rvf/set-get\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"7.0.4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:npm/%40rvf/set-get\",\n                    \"repo\": \"https://github.com/airjp73/rvf\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/airjp73/rvf/commit/4a5e118667549ac41f065b4cfa80b995841c3811","https://github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/set-get/src/setPath.ts","https://github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/core/src/native-form-data/flatten.ts","https://www.vulncheck.com/advisories/rvf-set-get-before-7.0.4-prototype-pollution-via-setpath-inherited-methods"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112309","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-112309","identifiers":["CVE-2026-112309"]},"retained":false,"historicalAffected":[]}],"coverage":[]}