CVE-2026-97724 (GCVE-0-2026-97724)
Vulnerability from cvelistv5
Published
2026-09-25 02:09
Modified
2026-09-25 13:55
Severity ?
5.3 (Medium) - 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
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
VLAI Severity ?
EPSS score ?
CWE
- CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
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 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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| swmansion | React Native Reanimated |
Version: worklets-0.5.0 < worklets-0.12.2 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-97724",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-25T13:54:55.193703Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-25T13:55:20.329Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/software-mansion/react-native-reanimated/issues/10436"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"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": [
{
"lang": "en",
"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."
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:swmansion:react_native_reanimated:*:*:*:*:*:*:*:*",
"versionEndExcluding": "worklets-0.12.2",
"versionStartIncluding": "worklets-0.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"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."
}
],
"metrics": [
{
"cvssV4_0": {
"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",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"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"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1321",
"description": "CWE-1321 Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-25T02:11:41.014Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"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"
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2026-97724",
"datePublished": "2026-09-25T02:09:17.218Z",
"dateReserved": "2026-09-25T02:09:16.537Z",
"dateUpdated": "2026-09-25T13:55:20.329Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-97724\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-25T13:54:55.193703Z\"}}}], \"references\": [{\"url\": \"https://github.com/software-mansion/react-native-reanimated/issues/10436\", \"tags\": [\"exploit\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-25T13:55:16.271Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"USER\", \"baseScore\": 5.3, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"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\", \"providerUrgency\": \"NOT_DEFINED\", \"userInteraction\": \"PASSIVE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"LOW\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"NONE\", \"vulnerabilityResponseEffort\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}, {\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/software-mansion/react-native-reanimated\", \"vendor\": \"swmansion\", \"modules\": [\"react-native-worklets serialization\"], \"product\": \"React Native Reanimated\", \"versions\": [{\"status\": \"affected\", \"version\": \"worklets-0.5.0\", \"lessThan\": \"worklets-0.12.2\", \"versionType\": \"custom\"}], \"platforms\": [\"Android\", \"iOS\"], \"packageURL\": \"pkg:npm/react-native-worklets\", \"programFiles\": [\"packages/react-native-worklets/src/memory/serializable.native.ts\"], \"defaultStatus\": \"unaffected\", \"programRoutines\": [{\"name\": \"clonePlainJSObject\"}]}], \"solutions\": [{\"lang\": \"en\", \"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.\", \"supportingMedia\": [{\"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.\", \"base64\": false}]}], \"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/\"}], \"workarounds\": [{\"lang\": \"en\", \"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.\", \"supportingMedia\": [{\"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.\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"CVE-Request-form 0.0.1\"}, \"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.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-1321\", \"description\": \"CWE-1321 Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"An application must pass attacker-controlled object data containing a \\\"__proto__\\\" property through the affected React Native Worklets serialization path.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"An application must pass attacker-controlled object data containing a \\\"__proto__\\\" property through the affected React Native Worklets serialization path.\", \"base64\": false}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:swmansion:react_native_reanimated:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"worklets-0.12.2\", \"versionStartIncluding\": \"worklets-0.5.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2026-09-25T02:11:41.014Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-97724\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-25T13:55:20.329Z\", \"dateReserved\": \"2026-09-25T02:09:16.537Z\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"datePublished\": \"2026-09-25T02:09:17.218Z\", \"assignerShortName\": \"mitre\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…