What is CVE-2026-41182?

CVE-2026-41182 is a medium-severity vulnerability in Langchain-ai Langsmith-sdk, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-04-23.

How severe is CVE-2026-41182?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Langchain-ai Langsmith-sdk

CVE-2026-41182

LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. Prior to version 0.5.19 of the JavaScript SDK and version 0.7.31 of the Python SDK, the LangSmith SDK's output redaction controls (hideOutputs in JS, hide_out…

Vulnerability class: Information Disclosure

EPSS: 0.000 (12.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Langchain-ai Langsmith-sdk — versions < 0.5.19, < 0.7.31

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-41182?: CVE-2026-41182 is a medium-severity vulnerability in Langchain-ai Langsmith-sdk, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-04-23.
How severe is CVE-2026-41182?: Medium severity. CVSS v3 base score is 5.3 out of 10.