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Product
langchainjs
by langchain-ai · last CVE Oct 6, 2026
5
CVEs
0
On KEV
9.1
Max CVSS
2
New 30D
Vulnerabilities5In the news0Timeline
Severity mix
Critical 1High 1Medium 2Low 1
Severity
All severities5Critical1High1Medium2Low1
Exploitation
On CISA KEV0Exploited in the wild0
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Add langchainjs to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-68665
9.1
1%
Dec 23
LangChain serialization injection vulnerability enables secret extraction
Affected: @langchain/core >= 1.0.0, < 1.1.8; @langchain/core < 0.3.80; langchain >= 1.0.0, < 1.2.3; langchain < 0.3.37
CVE-2026-27795
7.4
0%
Feb 25
LangChain Community: redirect chaining can lead to SSRF bypass via RecursiveUrlLoader
Affected: < 1.1.18
CVE-2026-106119
6.0
0%
Oct 6
LangChain: MongoDBChatMessageHistory query injection can allow cross-session access
Affected: < 1.5.14
CVE-2026-26019
4.1
0%
Feb 11
@langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation
Affected: < 1.1.14
CVE-2026-105799
2.3
0%
Oct 6
LangChain: RediSearch Filter Injection via Unescaped Tag/Text Values
Affected: < 1.1.1
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