{"schema_version":1,"title":"langchain-chatchat (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in langchain-chatchat (PyPI): 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2025-6855, was published on 7 July 2026.","url":"https://junglewise.ai/threats/technologies/pypi-langchain-chatchat","json_url":"https://junglewise.ai/threats/technologies/pypi-langchain-chatchat.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/pypi-langchain-chatchat","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":6,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":6},"latest":[{"cve":"CVE-2025-6855","cvss":3.1,"epss":0.0062,"slug":"cve-2025-6855-langchain-chatchat-vulnerable-to-path-traversal","title":"PYSEC-2026-1512 - Langchain-Chatchat vulnerable to path traversal","severity":"low","exploited":false,"published_at":"2026-07-07T16:02:56.054752+00:00","url":"https://junglewise.ai/threats/cve-2025-6855-langchain-chatchat-vulnerable-to-path-traversal"},{"cve":"CVE-2025-6854","cvss":3.1,"epss":0.0054,"slug":"cve-2025-6854-langchain-chatchat-vulnerable-to-path-traversal","title":"PYSEC-2026-1511 - Langchain-Chatchat vulnerable to path traversal","severity":"low","exploited":false,"published_at":"2026-07-07T16:02:56.001354+00:00","url":"https://junglewise.ai/threats/cve-2025-6854-langchain-chatchat-vulnerable-to-path-traversal"},{"cve":"CVE-2025-6853","cvss":3.1,"epss":0.0055,"slug":"cve-2025-6853-langchain-chatchat-has-a-path-traversal-vulnerability","title":"PYSEC-2026-1513 - Langchain-Chatchat has a Path Traversal vulnerability","severity":"low","exploited":false,"published_at":"2026-07-07T16:02:55.947779+00:00","url":"https://junglewise.ai/threats/cve-2025-6853-langchain-chatchat-has-a-path-traversal-vulnerability"},{"cve":"CVE-2026-7847","cvss":3.1,"epss":0.0029,"slug":"cve-2026-7847-chatchat-space-langchain-chatchat-predictable-file-identifiers-in","title":"chatchat-space Langchain-Chatchat predictable file identifiers in OpenAI routes","severity":"low","exploited":false,"published_at":"2026-05-05T17:17:05.153+00:00","url":"https://junglewise.ai/threats/cve-2026-7847-chatchat-space-langchain-chatchat-predictable-file-identifiers-in"},{"cve":"CVE-2026-7846","cvss":3.1,"epss":0.0023,"slug":"cve-2026-7846-chatchat-space-langchain-chatchat-toctou-in-file-upload-api","title":"chatchat-space Langchain-Chatchat TOCTOU in File Upload API","severity":"low","exploited":false,"published_at":"2026-05-05T16:16:19.577+00:00","url":"https://junglewise.ai/threats/cve-2026-7846-chatchat-space-langchain-chatchat-toctou-in-file-upload-api"},{"cve":"CVE-2026-7845","cvss":3.1,"epss":0.002,"slug":"cve-2026-7845-chatchat-space-langchain-chatchat-weak-hash-in-vision-chat-paste","title":"chatchat-space Langchain-Chatchat weak hash in Vision Chat Paste Image Handler","severity":"low","exploited":false,"published_at":"2026-05-05T16:16:19.383+00:00","url":"https://junglewise.ai/threats/cve-2026-7845-chatchat-space-langchain-chatchat-weak-hash-in-vision-chat-paste"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"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":"tensorflow (PyPI)","slug":"pypi-tensorflow","vulnerabilities":428,"url":"https://junglewise.ai/threats/technologies/pypi-tensorflow"},{"name":"tensorflow-cpu (PyPI)","slug":"tensorflow-cpu","vulnerabilities":424,"url":"https://junglewise.ai/threats/technologies/tensorflow-cpu"},{"name":"tensorflow-gpu (PyPI)","slug":"tensorflow-gpu","vulnerabilities":421,"url":"https://junglewise.ai/threats/technologies/tensorflow-gpu"},{"name":"open-webui (PyPI)","slug":"open-webui","vulnerabilities":177,"url":"https://junglewise.ai/threats/technologies/open-webui"},{"name":"Django (PyPI)","slug":"django","vulnerabilities":172,"url":"https://junglewise.ai/threats/technologies/django"},{"name":"apache-airflow (PyPI)","slug":"apache-airflow","vulnerabilities":152,"url":"https://junglewise.ai/threats/technologies/apache-airflow"},{"name":"plone (PyPI)","slug":"pypi-plone","vulnerabilities":101,"url":"https://junglewise.ai/threats/technologies/pypi-plone"},{"name":"praisonai (PyPI)","slug":"pypi-praisonai","vulnerabilities":86,"url":"https://junglewise.ai/threats/technologies/pypi-praisonai"},{"name":"exiv2 (PyPI)","slug":"exiv2","vulnerabilities":85,"url":"https://junglewise.ai/threats/technologies/exiv2"},{"name":"nltk (PyPI)","slug":"nltk","vulnerabilities":83,"url":"https://junglewise.ai/threats/technologies/nltk"},{"name":"mlflow (PyPI)","slug":"mlflow","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/mlflow"},{"name":"pillow (PyPI)","slug":"pillow","vulnerabilities":79,"url":"https://junglewise.ai/threats/technologies/pillow"}],"technology":{"hub":true,"name":"langchain-chatchat (PyPI)","slug":"pypi-langchain-chatchat","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"description":"Chinese language chatbot framework that builds conversational AI systems using large language models.","url":"https://junglewise.ai/threats/technologies/pypi-langchain-chatchat"},"most_severe":[{"cve":"CVE-2025-6855","cvss":3.1,"epss":0.0062,"slug":"cve-2025-6855-langchain-chatchat-vulnerable-to-path-traversal","title":"PYSEC-2026-1512 - Langchain-Chatchat vulnerable to path traversal","severity":"low","exploited":false,"published_at":"2026-07-07T16:02:56.054752+00:00","url":"https://junglewise.ai/threats/cve-2025-6855-langchain-chatchat-vulnerable-to-path-traversal"},{"cve":"CVE-2025-6853","cvss":3.1,"epss":0.0055,"slug":"cve-2025-6853-langchain-chatchat-has-a-path-traversal-vulnerability","title":"PYSEC-2026-1513 - Langchain-Chatchat has a Path Traversal vulnerability","severity":"low","exploited":false,"published_at":"2026-07-07T16:02:55.947779+00:00","url":"https://junglewise.ai/threats/cve-2025-6853-langchain-chatchat-has-a-path-traversal-vulnerability"},{"cve":"CVE-2025-6854","cvss":3.1,"epss":0.0054,"slug":"cve-2025-6854-langchain-chatchat-vulnerable-to-path-traversal","title":"PYSEC-2026-1511 - Langchain-Chatchat vulnerable to path traversal","severity":"low","exploited":false,"published_at":"2026-07-07T16:02:56.001354+00:00","url":"https://junglewise.ai/threats/cve-2025-6854-langchain-chatchat-vulnerable-to-path-traversal"},{"cve":"CVE-2026-7847","cvss":3.1,"epss":0.0029,"slug":"cve-2026-7847-chatchat-space-langchain-chatchat-predictable-file-identifiers-in","title":"chatchat-space Langchain-Chatchat predictable file identifiers in OpenAI routes","severity":"low","exploited":false,"published_at":"2026-05-05T17:17:05.153+00:00","url":"https://junglewise.ai/threats/cve-2026-7847-chatchat-space-langchain-chatchat-predictable-file-identifiers-in"},{"cve":"CVE-2026-7846","cvss":3.1,"epss":0.0023,"slug":"cve-2026-7846-chatchat-space-langchain-chatchat-toctou-in-file-upload-api","title":"chatchat-space Langchain-Chatchat TOCTOU in File Upload API","severity":"low","exploited":false,"published_at":"2026-05-05T16:16:19.577+00:00","url":"https://junglewise.ai/threats/cve-2026-7846-chatchat-space-langchain-chatchat-toctou-in-file-upload-api"},{"cve":"CVE-2026-7845","cvss":3.1,"epss":0.002,"slug":"cve-2026-7845-chatchat-space-langchain-chatchat-weak-hash-in-vision-chat-paste","title":"chatchat-space Langchain-Chatchat weak hash in Vision Chat Paste Image Handler","severity":"low","exploited":false,"published_at":"2026-05-05T16:16:19.383+00:00","url":"https://junglewise.ai/threats/cve-2026-7845-chatchat-space-langchain-chatchat-weak-hash-in-vision-chat-paste"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}