CVE-2023-34540

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-06-14 · updated 2026-06-17

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.

Affected products

langchain-ai/langchain: 0.0.171

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
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

Get alerted when CVE-2023-34540 or the next vulnerability affects your stack