CVE-2026-112309
@rvf/set-get before 7.0.4 Prototype Pollution via setPath Inherited Methods
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
@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.
| CWE | CWE-1321 |
| Vendor | airjp73 |
| Product | @rvf/set-get |
| Published | Oct 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
airjp73 / @rvf/set-get
0 < 7.0.4
References
github.com: https://github.com/airjp73/rvf/commit/4a5e118667549ac41f065b4cfa80b995841c3811 github.com: https://github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/set-get/src/setPath.ts github.com: https://github.com/airjp73/rvf/blob/61172ff01bf1250893108e5c80f35b5ac0388ecb/packages/core/src/native-form-data/flatten.ts vulncheck.com: https://www.vulncheck.com/advisories/rvf-set-get-before-7.0.4-prototype-pollution-via-setpath-inherited-methods
Credits
Zachariah Mithani