CVE Catalog

CVE-2026-97724

MediumCVSS 4.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

15th percentile - higher than 15% of all known CVEs

Summary

A prototype pollution vulnerability in Software Mansion React Native Worklets before 0.12.2 allows an attacker-controlled object containing a __proto__ property to modify the prototype of an object created during serialization in clonePlainJSObject. The malformed serialized object can then cause the React Native application to crash.

Risk Assessment

An attacker can remotely trigger a denial of service in applications that pass attacker-controlled data through the affected serialization path. If the data is persisted, the denial of service may persist across application restarts.

Recommendation

Update React Native Worklets to version 0.12.2 or later. Avoid passing user-controlled data through the affected serialization path until the fix is applied.

Related vulnerabilities

Original NVD description (English source)

A prototype pollution vulnerability in Software Mansion React Native Worklets before 0.12.2 allows an attacker-controlled object containing a __proto__ property to modify the prototype of an object created during serialization in clonePlainJSObject in packages/react-native-worklets/src/memory/serializable.native.ts. When affected data is subsequently processed by React Native Worklets, the malformed serialized object can cause the React Native application to crash. This can result in a remotely triggered denial of service in applications that pass attacker-controlled data through the affected serialization path. In applications where the attacker-controlled data is persisted, the denial of service may persist across application restarts or repeated attempts to access the affected content.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS