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

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-25528 · CVE overview and exploitation status

EUVD-2026-6847

GHSA-v34v-rq6j-cj6p

PYSEC-2026-2584

cve-program · CVE-2026-25528

• https://github.com/langchain-ai/langsmith-sdk/security/advisories/GHSA-v34v-rq6j-cj6p

euvd · EUVD-2026-6847

• https://github.com/langchain-ai/langsmith-sdk/security/advisories/GHSA-v34v-rq6j-cj6p

nvd · CVE-2026-25528

• https://github.com/langchain-ai/langsmith-sdk/security/advisories/GHSA-v34v-rq6j-cj6p

osv · GHSA-v34v-rq6j-cj6p

• https://github.com/langchain-ai/langsmith-sdk/security/advisories/GHSA-v34v-rq6j-cj6p
• https://nvd.nist.gov/vuln/detail/CVE-2026-25528
• https://github.com/langchain-ai/langsmith-sdk

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