{"id":"CVE-2026-105799","state":"PUBLISHED","title":"LangChain: RediSearch Filter Injection via Unescaped Tag/Text Values","description":"LangChain is a framework for building LLM-powered applications. Prior to 1.1.1, @langchain/redis does not escape attacker-controlled values in structured RediSearch TAG filters and structured RediSearch TEXT filters, allowing injected RediSearch syntax to alter or broaden the generated search query. When an application uses an attacker-influenceable filter as a tenant or document-access boundary, the modified query can expose indexed documents outside the attacker's intended scope. This issue is fixed in version 1.1.1.","publishedAt":"2026-10-06T14:45:38.154Z","updatedAt":"2026-10-06T17:39:51.463Z","severity":{"score":2.3,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["langchain-ai langchainjs","@langchain redis"],"affected":[{"vendor":"langchain-ai","product":"langchainjs","versions":[{"version":"< 1.1.1","status":"affected"}]},{"vendor":"@langchain","product":"redis","versions":[{"version":"< 1.1.1","status":"affected"}]}],"references":["https://github.com/langchain-ai/langchainjs/security/advisories/GHSA-5x6v-p487-7qh2","https://github.com/langchain-ai/langchainjs/pull/10701","https://github.com/langchain-ai/langchainjs/commit/880e3969ea643a2147777a4d5e8bd606a697edf7","https://github.com/langchain-ai/langchainjs/releases/tag/@langchain/redis@1.1.1"],"weaknesses":["CWE-943"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/105xxx/CVE-2026-105799.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-105799","state":"PUBLISHED","datePublished":"2026-10-06T14:45:38.154Z","dateUpdated":"2026-10-06T17:39:51.463Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-10-05T20:37:19.364Z"},"containers":{"cna":{"title":"LangChain: RediSearch Filter Injection via Unescaped Tag/Text Values","descriptions":[{"lang":"en","value":"LangChain is a framework for building LLM-powered applications. Prior to 1.1.1, @langchain/redis does not escape attacker-controlled values in structured RediSearch TAG filters and structured RediSearch TEXT filters, allowing injected RediSearch syntax to alter or broaden the generated search query. When an application uses an attacker-influenceable filter as a tenant or document-access boundary, the modified query can expose indexed documents outside the attacker's intended scope. This issue is fixed in version 1.1.1."}],"affected":[{"vendor":"langchain-ai","product":"langchainjs","versions":[{"version":"< 1.1.1","status":"affected"}]},{"vendor":"@langchain","product":"redis","versions":[{"version":"< 1.1.1","status":"affected"}]}],"references":[{"url":"https://github.com/langchain-ai/langchainjs/security/advisories/GHSA-5x6v-p487-7qh2","name":"https://github.com/langchain-ai/langchainjs/security/advisories/GHSA-5x6v-p487-7qh2","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/langchain-ai/langchainjs/pull/10701","name":"https://github.com/langchain-ai/langchainjs/pull/10701","tags":["x_refsource_MISC"]},{"url":"https://github.com/langchain-ai/langchainjs/commit/880e3969ea643a2147777a4d5e8bd606a697edf7","name":"https://github.com/langchain-ai/langchainjs/commit/880e3969ea643a2147777a4d5e8bd606a697edf7","tags":["x_refsource_MISC"]},{"url":"https://github.com/langchain-ai/langchainjs/releases/tag/@langchain/redis@1.1.1","name":"https://github.com/langchain-ai/langchainjs/releases/tag/@langchain/redis@1.1.1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-943","lang":"en","description":"CWE-943: Improper Neutralization of Special Elements in Data Query Logic","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-06T14:45:38.154Z"},"source":{"advisory":"GHSA-5x6v-p487-7qh2","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T17:34:07.530416Z","id":"CVE-2026-105799","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-06T17:39:51.463Z"}}]}}}