# langgraph (PyPI) vulnerabilities Source: https://junglewise.ai/threats/technologies/langgraph Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/langgraph.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 4 vulnerabilities in langgraph (PyPI): 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-2026-118667, was published on 28 October 2026. 1 vulnerability in the last four weeks, up from none in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 1 - Last 90 days: 1 - All time: 4 (0 critical, 0 exploited in the wild) ## About langgraph (PyPI) A library for building stateful, multi-actor applications with LLMs. ## Latest langgraph (PyPI) vulnerabilities - [CVE-2026-118667: LangChain LangGraph path traversal in RemoteGraph streaming](https://junglewise.ai/threats/cve-2026-118667-langgraph-python-sdk-is-used-to-connect-to-running-langgraph-api) (medium, CVSS 4.3, published 28 Oct 2026) - [CVE-2026-14742: LangChain LangGraph weak hash in Task Result Cache](https://junglewise.ai/threats/cve-2026-14742-langchain-langgraph-weak-hash-in-task-result-cache) (low, CVSS 3.1, published 5 Jul 2026) - [CVE-2026-48776: LangChain LangGraph SDK path traversal in URL construction](https://junglewise.ai/threats/cve-2026-48776-langchain-langgraph-sdk-path-traversal-in-url-construction) (medium, CVSS 4.2, published 17 Jun 2026) - [CVE-2026-28277: LangChain LangGraph unsafe msgpack deserialization in checkpointers](https://junglewise.ai/threats/cve-2026-28277-langchain-langgraph-unsafe-msgpack-deserialization-in) (medium, CVSS 6.8, published 5 Mar 2026) ## Most severe langgraph (PyPI) vulnerabilities - [CVE-2026-28277: LangChain LangGraph unsafe msgpack deserialization in checkpointers](https://junglewise.ai/threats/cve-2026-28277-langchain-langgraph-unsafe-msgpack-deserialization-in) (medium, CVSS 6.8, published 5 Mar 2026) - [CVE-2026-118667: LangChain LangGraph path traversal in RemoteGraph streaming](https://junglewise.ai/threats/cve-2026-118667-langgraph-python-sdk-is-used-to-connect-to-running-langgraph-api) (medium, CVSS 4.3, published 28 Oct 2026) - [CVE-2026-48776: LangChain LangGraph SDK path traversal in URL construction](https://junglewise.ai/threats/cve-2026-48776-langchain-langgraph-sdk-path-traversal-in-url-construction) (medium, CVSS 4.2, published 17 Jun 2026) - [CVE-2026-14742: LangChain LangGraph weak hash in Task Result Cache](https://junglewise.ai/threats/cve-2026-14742-langchain-langgraph-weak-hash-in-task-result-cache) (low, CVSS 3.1, published 5 Jul 2026) ## Vulnerabilities per week 1 vulnerability in the last four weeks, up from none in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 1 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other PyPI technologies - [tensorflow (PyPI)](https://junglewise.ai/threats/technologies/pypi-tensorflow): 435 vulnerabilities - [tensorflow-cpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-cpu): 430 vulnerabilities - [tensorflow-gpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-gpu): 427 vulnerabilities - [open-webui (PyPI)](https://junglewise.ai/threats/technologies/open-webui): 177 vulnerabilities - [Django (PyPI)](https://junglewise.ai/threats/technologies/django): 173 vulnerabilities - [apache-airflow (PyPI)](https://junglewise.ai/threats/technologies/apache-airflow): 159 vulnerabilities - [pillow (PyPI)](https://junglewise.ai/threats/technologies/pillow): 125 vulnerabilities - [praisonai (PyPI)](https://junglewise.ai/threats/technologies/pypi-praisonai): 120 vulnerabilities - [vllm (PyPI)](https://junglewise.ai/threats/technologies/pypi-vllm): 117 vulnerabilities - [plone (PyPI)](https://junglewise.ai/threats/technologies/pypi-plone): 101 vulnerabilities - [mlflow (PyPI)](https://junglewise.ai/threats/technologies/mlflow): 88 vulnerabilities - [picklescan (PyPI)](https://junglewise.ai/threats/technologies/picklescan): 86 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "langgraph (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/langgraph, 13 November 2026.