{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-97724",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "state": "PUBLISHED",
        "assignerShortName": "mitre",
        "dateReserved": "2026-09-25T02:09:16.537Z",
        "datePublished": "2026-09-25T02:09:17.218Z",
        "dateUpdated": "2026-09-25T13:55:20.329Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "modules": [
                        "react-native-worklets serialization"
                    ],
                    "packageURL": "pkg:npm/react-native-worklets",
                    "platforms": [
                        "Android",
                        "iOS"
                    ],
                    "product": "React Native Reanimated",
                    "programFiles": [
                        "packages/react-native-worklets/src/memory/serializable.native.ts"
                    ],
                    "programRoutines": [
                        {
                            "name": "clonePlainJSObject"
                        }
                    ],
                    "repo": "https://github.com/software-mansion/react-native-reanimated",
                    "vendor": "swmansion",
                    "versions": [
                        {
                            "lessThan": "worklets-0.12.2",
                            "status": "affected",
                            "version": "worklets-0.5.0",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "configurations": [
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                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "An application must pass attacker-controlled object data containing a \"__proto__\" property through the affected React Native Worklets serialization path."
                        }
                    ],
                    "value": "An application must pass attacker-controlled object data containing a \"__proto__\" property through the affected React Native Worklets serialization path."
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
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                        "Automatable": "NOT_DEFINED",
                        "Recovery": "USER",
                        "Safety": "NOT_DEFINED",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "attackVector": "NETWORK",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM",
                        "privilegesRequired": "NONE",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "userInteraction": "PASSIVE",
                        "valueDensity": "DIFFUSE",
                        "vectorString": "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",
                        "version": "4.0",
                        "vulnAvailabilityImpact": "LOW",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "NONE",
                        "vulnerabilityResponseEffort": "LOW"
                    },
                    "format": "CVSS",
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                            "lang": "en",
                            "value": "GENERAL"
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                },
                {
                    "cvssV3_1": {
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                        "attackVector": "NETWORK",
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                        "baseScore": 4.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
                        "version": "3.1"
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-1321",
                            "description": "CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
                "shortName": "mitre",
                "dateUpdated": "2026-09-25T02:11:41.014Z"
            },
            "references": [
                {
                    "url": "https://github.com/software-mansion/react-native-reanimated/issues/10436"
                },
                {
                    "url": "https://github.com/software-mansion/react-native-reanimated/pull/10451"
                },
                {
                    "url": "https://github.com/software-mansion/react-native-reanimated/pull/10462"
                },
                {
                    "url": "https://github.com/software-mansion/react-native-reanimated/releases/tag/worklets-0.12.2"
                },
                {
                    "url": "https://docs.swmansion.com/react-native-reanimated/"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Upgrade React Native Worklets to version 0.12.2 or later. Version 0.12.2 includes the upstream fix for unsafe handling of \"__proto__\" properties during serialization and deserialization."
                        }
                    ],
                    "value": "Upgrade React Native Worklets to version 0.12.2 or later. Version 0.12.2 includes the upstream fix for unsafe handling of \"__proto__\" properties during serialization and deserialization."
                }
            ],
            "workarounds": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Applications can recursively reject or remove prototype-sensitive properties such as \"__proto__\", \"constructor\", and \"prototype\" from untrusted objects before passing them to affected Worklets APIs."
                        }
                    ],
                    "value": "Applications can recursively reject or remove prototype-sensitive properties such as \"__proto__\", \"constructor\", and \"prototype\" from untrusted objects before passing them to affected Worklets APIs."
                }
            ],
            "x_generator": {
                "engine": "CVE-Request-form 0.0.1"
            },
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:swmansion:react_native_reanimated:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "worklets-0.5.0",
                                    "versionEndExcluding": "worklets-0.12.2"
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        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/software-mansion/react-native-reanimated/issues/10436",
                        "tags": [
                            "exploit"
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                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-25T13:54:55.193703Z",
                                "id": "CVE-2026-97724",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
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                                        "Technical Impact": "partial"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "dateUpdated": "2026-09-25T13:55:20.329Z"
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