RewindexCVEsLangChain (LangSmith)
CVE-2026-105799: 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.
CWE-943
Tracked companies
Mapped from the CVE’s affected-product data, NVD CPE matches, vendor advisories or package feeds. A mapping means the vendor’s software is named, not that its hosted service was exposed.
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
@langchain: redislangchain-ai: langchainjs
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- github.com/langchain-ai/langchainjs/commit/880e3969ea643a2147777a4d5e8bd606a697e… (opens in new tab)
- github.com/langchain-ai/langchainjs/pull/10701 (opens in new tab)
- github.com/langchain-ai/langchainjs/releases/tag/@langchain/redis@1.1.1 (opens in new tab)
- github.com/langchain-ai/langchainjs/security/advisories/GHSA-5x6v-p487-7qh2 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)