{"id":"CVE-2026-97724","details":"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.","modified":"2026-09-26T03:48:36.318635622Z","published":"2026-09-25T02:09:17.218Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97724.json","cna_assigner":"mitre","cwe_ids":["CWE-1321"]},"references":[{"type":"WEB","url":"https://docs.swmansion.com/react-native-reanimated/"},{"type":"WEB","url":"https://github.com/software-mansion/react-native-reanimated/releases/tag/worklets-0.12.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97724.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97724"},{"type":"REPORT","url":"https://github.com/software-mansion/react-native-reanimated/issues/10436"},{"type":"FIX","url":"https://github.com/software-mansion/react-native-reanimated/pull/10451"},{"type":"FIX","url":"https://github.com/software-mansion/react-native-reanimated/pull/10462"},{"type":"PACKAGE","url":"https://github.com/software-mansion/react-native-reanimated"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/software-mansion/react-native-reanimated","events":[{"introduced":"7e24c60731307ab667e4cf420a16945f5ed589f3"},{"fixed":"bd8844837eea30e93dbba5fbf9e2e22b66ca2b76"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"worklets-0.5.0"},{"fixed":"worklets-0.12.2"},{"introduced":"0"},{"fixed":"0.12.2"}]}}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-97724.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/R:U/V:D/RE:L"}]}