CVE-2026-32621: Js Prototype Pollution Dynamic Key Merge
Possible prototype pollution (CWE-1321): assigning into a target object using a key obtained from another object's keys (Object.keys(...) or for..in) without first ensuring the property is an own property of the target. If the key is an inheritable name (e.g. `__proto__`, `constructor`, `prototype`, `toString`), the bracket-notation write traverses the proto
TSgreprules fetch cve-2026-32621-js-prototype-pollution-dynamic-key-merge --engine opengrepDescription
Possible prototype pollution (CWE-1321): assigning into a target object using a key obtained from another object's keys (Object.keys(...) or for..in) without first ensuring the property is an own property of the target. If the key is an inheritable name (e.g. `__proto__`, `constructor`, `prototype`, `toString`), the bracket-notation write traverses the proto
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