Vulnerability Database · PyPI · langchain · Version

langchain 0.3.19

0.3.19 is affected by 8 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to.

Critical 3 High 1 Medium 3 Low 0 Unrated 1

Released 17 Feb 2025 Licence MIT Also known from other sources 4 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 0.3.19 vulnerabilities

8 vulnerabilities cover langchain 0.3.19. 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-2024-7774: langchain Path Traversal Vulnerability in getFullPath Method 9.1 critical a0fad77d6b569e5872bd4a9d33be0c0785e538a9 29 Oct 2024
CVE-2026-45134: LangChain SDK Public Prompt Pull Vulnerability Leading to Deserialization Risks 7.1 high 0.3.30 13 Jul 2026
CVE-2026-55443: LangChain Path Resolution Vulnerability Leading to Potential File Disclosure 5.5 medium 1.3.9 22 Jun 2026
Path Traversal and Sandbox Escape Vulnerability in LangChain 5.1 medium 1.3.9 16 Jun 2026
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 0.3.19

Is langchain 0.3.19 vulnerable?

Yes. 8 vulnerabilities in the Vulert database cover langchain 0.3.19: 3 critical, 1 high, 3 medium and 0 low, plus 1 not yet rated. Each entry above names the fixed version to move to.

Is 0.3.19 the latest release of langchain?

No. 0.3.19 was published 17 Feb 2025, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.

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.