{"schema_version":1,"title":"LangSmith (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in LangSmith (npm): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-25528, was published on 13 July 2026.","url":"https://junglewise.ai/threats/technologies/langsmith","json_url":"https://junglewise.ai/threats/technologies/langsmith.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/langsmith","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":4},"latest":[{"cve":"CVE-2026-25528","cvss":3.1,"epss":0.0033,"slug":"cve-2026-25528-langchain-langsmith-sdk-server-side-request-forgery-via-tracing","title":"PYSEC-2026-2584 - LangSmith Client SDK Affected by Server-Side Request Forgery via Tracing Header Injection","severity":"low","exploited":false,"published_at":"2026-07-13T14:36:35.362216+00:00","url":"https://junglewise.ai/threats/cve-2026-25528-langchain-langsmith-sdk-server-side-request-forgery-via-tracing"},{"cve":"CVE-2026-45134","cvss":7.1,"epss":0.0034,"slug":"cve-2026-45134-langchain-langsmith-sdk-untrusted-deserialization-in-prompt-pull","title":"LangChain LangSmith SDK untrusted deserialization in prompt pull methods","severity":"high","exploited":false,"published_at":"2026-05-27T20:16:38.697+00:00","url":"https://junglewise.ai/threats/cve-2026-45134-langchain-langsmith-sdk-untrusted-deserialization-in-prompt-pull"},{"cve":"CVE-2026-41182","cvss":5.3,"epss":0.0036,"slug":"cve-2026-41182-langchain-langsmith-sdk-sensitive-information-leak-in-streaming","title":"LangChain LangSmith SDK sensitive information leak in streaming events","severity":"medium","exploited":false,"published_at":"2026-04-23T02:16:16.123+00:00","url":"https://junglewise.ai/threats/cve-2026-41182-langchain-langsmith-sdk-sensitive-information-leak-in-streaming"},{"cve":"CVE-2026-40190","cvss":5.6,"epss":0.0039,"slug":"cve-2026-40190-langchain-langsmith-sdk-prototype-pollution-in-createanonymizer","title":"LangChain LangSmith SDK prototype pollution in createAnonymizer","severity":"medium","exploited":false,"published_at":"2026-04-10T20:16:24.043+00:00","url":"https://junglewise.ai/threats/cve-2026-40190-langchain-langsmith-sdk-prototype-pollution-in-createanonymizer"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"flowise (npm)","slug":"flowise","vulnerabilities":156,"url":"https://junglewise.ai/threats/technologies/flowise"},{"name":"vm2 (npm)","slug":"vm2","vulnerabilities":83,"url":"https://junglewise.ai/threats/technologies/vm2"},{"name":"@budibase/server (npm)","slug":"budibase-server","vulnerabilities":61,"url":"https://junglewise.ai/threats/technologies/budibase-server"},{"name":"directus (npm)","slug":"directus","vulnerabilities":60,"url":"https://junglewise.ai/threats/technologies/directus"},{"name":"nocodb (npm)","slug":"nocodb","vulnerabilities":55,"url":"https://junglewise.ai/threats/technologies/nocodb"},{"name":"hono (npm)","slug":"hono","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/hono"},{"name":"parse-server (npm)","slug":"parse-server","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/parse-server"},{"name":"dompurify (npm)","slug":"dompurify","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/dompurify"},{"name":"ghost (npm)","slug":"ghost","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/ghost"},{"name":"flowise-components (npm)","slug":"flowise-components","vulnerabilities":35,"url":"https://junglewise.ai/threats/technologies/flowise-components"},{"name":"astro (npm)","slug":"astro","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/astro"},{"name":"@anthropic-ai/claude-code (npm)","slug":"anthropic-ai-claude-code","vulnerabilities":28,"url":"https://junglewise.ai/threats/technologies/anthropic-ai-claude-code"}],"technology":{"hub":true,"name":"LangSmith (npm)","slug":"langsmith","vendor":{"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"category":"library","homepage":"https://smith.langchain.com/","repo_url":"https://github.com/langchain-ai/langsmith-sdk","description":"A platform for debugging, testing, evaluating, and monitoring LLM applications.","url":"https://junglewise.ai/threats/technologies/langsmith"},"most_severe":[{"cve":"CVE-2026-45134","cvss":7.1,"epss":0.0034,"slug":"cve-2026-45134-langchain-langsmith-sdk-untrusted-deserialization-in-prompt-pull","title":"LangChain LangSmith SDK untrusted deserialization in prompt pull methods","severity":"high","exploited":false,"published_at":"2026-05-27T20:16:38.697+00:00","url":"https://junglewise.ai/threats/cve-2026-45134-langchain-langsmith-sdk-untrusted-deserialization-in-prompt-pull"},{"cve":"CVE-2026-40190","cvss":5.6,"epss":0.0039,"slug":"cve-2026-40190-langchain-langsmith-sdk-prototype-pollution-in-createanonymizer","title":"LangChain LangSmith SDK prototype pollution in createAnonymizer","severity":"medium","exploited":false,"published_at":"2026-04-10T20:16:24.043+00:00","url":"https://junglewise.ai/threats/cve-2026-40190-langchain-langsmith-sdk-prototype-pollution-in-createanonymizer"},{"cve":"CVE-2026-41182","cvss":5.3,"epss":0.0036,"slug":"cve-2026-41182-langchain-langsmith-sdk-sensitive-information-leak-in-streaming","title":"LangChain LangSmith SDK sensitive information leak in streaming events","severity":"medium","exploited":false,"published_at":"2026-04-23T02:16:16.123+00:00","url":"https://junglewise.ai/threats/cve-2026-41182-langchain-langsmith-sdk-sensitive-information-leak-in-streaming"},{"cve":"CVE-2026-25528","cvss":3.1,"epss":0.0033,"slug":"cve-2026-25528-langchain-langsmith-sdk-server-side-request-forgery-via-tracing","title":"PYSEC-2026-2584 - LangSmith Client SDK Affected by Server-Side Request Forgery via Tracing Header Injection","severity":"low","exploited":false,"published_at":"2026-07-13T14:36:35.362216+00:00","url":"https://junglewise.ai/threats/cve-2026-25528-langchain-langsmith-sdk-server-side-request-forgery-via-tracing"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}