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vuln-cve/data/2026/27xxx/CVE-2026-27022.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-27022",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-02-17T03:08:23.490Z",
"datePublished": "2026-02-20T21:06:53.773Z",
"dateUpdated": "2026-02-24T18:33:25.127Z"
},
"containers": {
"cna": {
"title": "RediSearch Query Injection in @langchain/langgraph-checkpoint-redis",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-74",
"lang": "en",
"description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/langchain-ai/langgraphjs/security/advisories/GHSA-5mx2-w598-339m",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/langchain-ai/langgraphjs/security/advisories/GHSA-5mx2-w598-339m"
},
{
"name": "https://github.com/langchain-ai/langgraphjs/pull/1943",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/langchain-ai/langgraphjs/pull/1943"
},
{
"name": "https://github.com/langchain-ai/langgraphjs/commit/814c76dc3938d0f6f7e17ca3bc11d6a12270b2a1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/langchain-ai/langgraphjs/commit/814c76dc3938d0f6f7e17ca3bc11d6a12270b2a1"
},
{
"name": "https://github.com/langchain-ai/langgraphjs/releases/tag/@langchain/langgraph-checkpoint-redis@1.0.2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/langchain-ai/langgraphjs/releases/tag/@langchain/langgraph-checkpoint-redis@1.0.2"
}
],
"affected": [
{
"vendor": "langchain-ai",
"product": "langgraphjs",
"versions": [
{
"version": "< 1.0.2",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-02-20T21:06:53.773Z"
},
"descriptions": [
{
"lang": "en",
"value": "@langchain/langgraph-checkpoint-redis is the Redis checkpoint and store implementation for LangGraph. A query injection vulnerability exists in the @langchain/langgraph-checkpoint-redis package's filter handling. The RedisSaver and ShallowRedisSaver classes construct RediSearch queries by directly interpolating user-provided filter keys and values without proper escaping. RediSearch has special syntax characters that can modify query behavior, and when user-controlled data contains these characters, the query logic can be manipulated to bypass intended access controls. This vulnerability is fixed in 1.0.2."
}
],
"source": {
"advisory": "GHSA-5mx2-w598-339m",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-02-24T18:33:08.517946Z",
"id": "CVE-2026-27022",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-02-24T18:33:25.127Z"
}
}
]
}
}