{"cve":"CVE-2026-105799","nvd":{"published":"2026-10-06T15:17:17.030","modified":"2026-10-06T18:16:47.437","status":"Awaiting Analysis","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.","cvss_v4":{"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","score":2.3},"cvss_v3":null,"cwes":["CWE-943"],"references":["https://github.com/langchain-ai/langchainjs/commit/880e3969ea643a2147777a4d5e8bd606a697edf7","https://github.com/langchain-ai/langchainjs/pull/10701","https://github.com/langchain-ai/langchainjs/releases/tag/@langchain/redis@1.1.1","https://github.com/langchain-ai/langchainjs/security/advisories/GHSA-5x6v-p487-7qh2"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:57:46.668721662+00:00"},"epss":{"cve":"CVE-2026-105799","score":0.00278,"percentile":0.20073,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-5x6v-p487-7qh2","url":"https://osv.dev/vulnerability/GHSA-5x6v-p487-7qh2","summary":"LangChain: RediSearch Filter Injection via Unescaped Tag/Text Values","modified":"2026-10-06T15:46:46.535997147Z","packages":[{"ecosystem":"npm","name":"@langchain/redis","purl":"pkg:npm/%40langchain/redis","ranges":["<1.1.1"],"fixed":["1.1.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}