Vulnerability Database · PyPI · langchain · Version
langchain 1.4.7
1.4.7 is affected by 4 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 2 High 0 Medium 1 Low 0 Unrated 1
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Released 21 Oct 2026
Status latest release
Licence MIT
Also known from other sources 0
Newer releases 300
Database updated 23/Oct/2026
Release and licence data published by PyPI. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
langchain 1.4.7 vulnerabilities
4 vulnerabilities cover langchain 1.4.7. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2024-7042: langchain SQL Injection Vulnerability in GraphCypherQAChain Class | 9.8 critical | 615b9d9ab30a2d23a2f95fb8d7acfdf4b41ad7a6 | 29 Oct 2024 |
| CVE-2023-29374: LangChain Code Injection Vulnerability | 9.8 critical | No fix published | 05 Apr 2023 |
| CVE-2024-2965: langchain Denial-of-Service Vulnerability in SitemapLoader | 4.7 medium | 73c42306745b0831aa6fe7fe4eeb70d2c2d87a82 | 06 Jun 2024 |
| SSRF Vulnerability in LangChain | N/A unrated | 9ecb7240a480720ec9d739b3877a52f76098a2b8 | 19 Oct 2023 |
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Questions
About langchain 1.4.7
Is langchain 1.4.7 vulnerable?
Yes. 4 vulnerabilities in the Vulert database cover langchain 1.4.7: 2 critical, 0 high, 1 medium and 0 low, plus 1 not yet rated. Each entry above names the fixed version to move to.
Is 1.4.7 the latest release of langchain?
Yes. 1.4.7 is the current release, published 21 Oct 2026. Staying on the current line is what keeps you inside the publisher's fixes.
How do I monitor langchain for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the langchain version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.