CVE-2026-112309
@rvf/set-get before 7.0.4 Prototype Pollution via setPath Inherited Methods
airjp73 @rvf/set-get
CVSS
8.7HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.40%Chance of exploitation activity in the next 30 days, higher than 32% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 7.0.4@rvf/set-getCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
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.
Text from CVE List
Affected versions 1
- @rvf/set-getaffected: all versions before 7.0.4CVE List
References 4
- github.com/airjp73/rvf/commit/4a5e118667549ac41f065b4cfa80b995841c3811Fixvia CVE List
- vulncheck.com/advisories/rvf-set-get-before-7.0.4-prototype-pollution-via-setpath-inherited-methodsAdvisoryvia CVE List
- github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/set-get/src/setPath.tsReferencevia CVE List
- github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/core/src/native-form-data/flatten.tsReferencevia CVE List