CVE-2026-27022

{"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"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-27022", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-24T18:33:08.517946Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-24T18:33:16.867Z"}}], "cna": {"title": "RediSearch Query Injection in @langchain/langgraph-checkpoint-redis", "source": {"advisory": "GHSA-5mx2-w598-339m", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "langchain-ai", "product": "langgraphjs", "versions": [{"status": "affected", "version": "< 1.0.2"}]}], "references": [{"url": "https://github.com/langchain-ai/langgraphjs/security/advisories/GHSA-5mx2-w598-339m", "name": "https://github.com/langchain-ai/langgraphjs/security/advisories/GHSA-5mx2-w598-339m", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/langchain-ai/langgraphjs/pull/1943", "name": "https://github.com/langchain-ai/langgraphjs/pull/1943", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/langchain-ai/langgraphjs/commit/814c76dc3938d0f6f7e17ca3bc11d6a12270b2a1", "name": "https://github.com/langchain-ai/langgraphjs/commit/814c76dc3938d0f6f7e17ca3bc11d6a12270b2a1", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/langchain-ai/langgraphjs/releases/tag/@langchain/langgraph-checkpoint-redis@1.0.2", "name": "https://github.com/langchain-ai/langgraphjs/releases/tag/@langchain/langgraph-checkpoint-redis@1.0.2", "tags": ["x_refsource_MISC"]}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-74", "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-02-20T21:06:53.773Z"}}}, "cveMetadata": {"cveId": "CVE-2026-27022", "state": "PUBLISHED", "dateUpdated": "2026-02-24T18:33:25.127Z", "dateReserved": "2026-02-17T03:08:23.490Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-02-20T21:06:53.773Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "langgraphjs", "vendor": "langchain-ai", "versions": [{"status": "affected", "version": "< 1.0.2"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "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."}, {"lang": "es", "value": "@langchain/langgraph-checkpoint-redis es la implementaci\u00f3n de punto de control y almacenamiento de Redis para LangGraph. Existe una vulnerabilidad de inyecci\u00f3n de consultas en el manejo de filtros del paquete @langchain/langgraph-checkpoint-redis. Las clases RedisSaver y ShallowRedisSaver construyen consultas de RediSearch interpolando directamente claves y valores de filtro proporcionados por el usuario sin un escape adecuado. RediSearch tiene caracteres de sintaxis especiales que pueden modificar el comportamiento de las consultas, y cuando los datos controlados por el usuario contienen estos caracteres, la l\u00f3gica de la consulta puede ser manipulada para eludir los controles de acceso previstos. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 1.0.2."}], "id": "CVE-2026-27022", "lastModified": "2026-06-17T10:26:34.403", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-27022", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-24T18:33:08.517946Z", "version": "2.0.3"}}]}, "published": "2026-02-20T22:16:28.480", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/langchain-ai/langgraphjs/commit/814c76dc3938d0f6f7e17ca3bc11d6a12270b2a1"}, {"source": "security-advisories@github.com", "url": "https://github.com/langchain-ai/langgraphjs/pull/1943"}, {"source": "security-advisories@github.com", "url": "https://github.com/langchain-ai/langgraphjs/releases/tag/@langchain/langgraph-checkpoint-redis@1.0.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/langchain-ai/langgraphjs/security/advisories/GHSA-5mx2-w598-339m"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-74"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.0.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "langgraphjs", "vendor": "langchain-ai"}], "created": "2026-02-23T14:35:07.469299+00:00", "updated": "2026-10-25T22:00:15.305926+00:00", "vendors": ["langchain-ai", "langchain-ai$PRODUCT$langgraphjs"]}