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Product · langchain-ai

langsmith-sdk

5 known vulnerabilities.

langsmith-sdk at a glance

Last 12 months
5
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 1 2 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 1 vulnerability March 2026: 0 vulnerabilities Mar April 2026: 2 vulnerabilities May 2026: 1 vulnerability June 2026: 0 vulnerabilities Jun July 2026: 1 vulnerability August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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All Critical High Medium Low Exploited only Public exploit

5 results · Feed

  • Medium 5.0
    CVE-2026-59152

    Arbitrary server-side file read in LangSmith SDK TracingMiddleware

    LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. Prior to 0.8.18, an attacker who can send an HTTP request to a server running the LangSmith SDK's TracingMiddleware can cause that server to read an arbitrary file from its local…

    langchain-ai langsmith-sdk langsmith PyPI
  • High 7.1
    CVE-2026-45134

    LangSmith Client SDK: Public prompt pull deserializes untrusted manifests without trust boundary warning

    LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. Prior to LangSmith SDK Python 0.8.0 and JS/TS 0.6.0, the LangSmith SDK's prompt pull methods (pull_prompt / pull_prompt_commit in Python, pullPrompt / pullPromptCommit in JS/TS) …

    langchain-ai langsmith-sdk open-webui langfuse-3-worker Wolfi npm PyPI
  • Medium 5.3
    CVE-2026-41182

    LangSmith SDK: Streaming token events bypass output redaction

    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_outputs in Python) do n…

    langchain-ai langsmith-sdk open-webui langfuse-3-worker Wolfi npm PyPI
  • Medium 5.6
    CVE-2026-40190

    LangSmith Client SDKs has Prototype Pollution in langsmith-sdk via Incomplete `__proto__` Guard in Internal lodash `set()`

    LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. Prior to 0.5.18, the LangSmith JavaScript/TypeScript SDK (langsmith) contains an incomplete prototype pollution fix in its internally vendored lodash set() utility. The baseAssig…

    langchain-ai langsmith-sdk langfuse-3-worker langfuse-3 Wolfi npm
  • Medium 5.8
    CVE-2026-25528

    LangSmith Client SDK Affected by Server-Side Request Forgery via Tracing Header Injection

    LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. The LangSmith SDK's distributed tracing feature is vulnerable to Server-Side Request Forgery via malicious HTTP headers. An attacker can inject arbitrary api_url values through t…

    langchain-ai langsmith-sdk langfuse-3-worker langsmith Wolfi npm PyPI