{"schema_version":1,"title":"langflow-base (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in langflow-base (PyPI): 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-21445, was published on 13 July 2026.","url":"https://junglewise.ai/threats/technologies/langflow-base","json_url":"https://junglewise.ai/threats/technologies/langflow-base.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/langflow-base","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":5,"critical":1,"exploited":1,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":5},"latest":[{"cve":"CVE-2026-21445","cvss":4,"epss":0.3371,"slug":"cve-2026-21445-langflow-missing-authentication-on-critical-api-endpoints","title":"PYSEC-2026-2571 - Langflow Missing Authentication on Critical API Endpoints","severity":"medium","exploited":false,"published_at":"2026-07-13T14:36:34.368605+00:00","url":"https://junglewise.ai/threats/cve-2026-21445-langflow-missing-authentication-on-critical-api-endpoints"},{"cve":"CVE-2025-57760","cvss":3.1,"epss":0.0052,"slug":"cve-2025-57760-langflow-vulnerable-to-privilege-escalation-via-cli-superuser","title":"PYSEC-2026-1526 - Langflow Vulnerable to Privilege Escalation via CLI Superuser Creation (Post-RCE)","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:01.786985+00:00","url":"https://junglewise.ai/threats/cve-2025-57760-langflow-vulnerable-to-privilege-escalation-via-cli-superuser"},{"cve":"CVE-2025-3248","cvss":4,"epss":0.9999,"slug":"cve-2025-3248-langflow-missing-authentication-vulnerability","title":"PYSEC-2026-380 - Langflow Unauth RCE","severity":"critical","exploited":true,"published_at":"2026-06-29T11:50:38.28269+00:00","url":"https://junglewise.ai/threats/cve-2025-3248-langflow-missing-authentication-vulnerability"},{"cve":"CVE-2026-6596","cvss":7.3,"epss":0.0047,"slug":"cve-2026-6596-langflow-unrestricted-file-upload-in-api-endpoint","title":"Langflow unrestricted file upload in API Endpoint","severity":"high","exploited":false,"published_at":"2026-04-20T03:34:42+00:00","url":"https://junglewise.ai/threats/cve-2026-6596-langflow-unrestricted-file-upload-in-api-endpoint"},{"cve":"CVE-2026-34046","cvss":8.8,"epss":0.0068,"slug":"cve-2026-34046-langflow-authorization-bypass-in-flow-management-api","title":"Langflow authorization bypass in flow management API","severity":"high","exploited":false,"published_at":"2026-03-27T21:17:27.753+00:00","url":"https://junglewise.ai/threats/cve-2026-34046-langflow-authorization-bypass-in-flow-management-api"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"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":"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":"langflow-base (PyPI)","slug":"langflow-base","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"homepage":"https://pypi.org/project/langflow-base/","repo_url":"https://github.com/langflow-ai/langflow","description":"The base package for the Langflow framework used to build multi-agent AI applications.","url":"https://junglewise.ai/threats/technologies/langflow-base"},"most_severe":[{"cve":"CVE-2025-3248","cvss":4,"epss":0.9999,"slug":"cve-2025-3248-langflow-missing-authentication-vulnerability","title":"PYSEC-2026-380 - Langflow Unauth RCE","severity":"critical","exploited":true,"published_at":"2026-06-29T11:50:38.28269+00:00","url":"https://junglewise.ai/threats/cve-2025-3248-langflow-missing-authentication-vulnerability"},{"cve":"CVE-2026-34046","cvss":8.8,"epss":0.0068,"slug":"cve-2026-34046-langflow-authorization-bypass-in-flow-management-api","title":"Langflow authorization bypass in flow management API","severity":"high","exploited":false,"published_at":"2026-03-27T21:17:27.753+00:00","url":"https://junglewise.ai/threats/cve-2026-34046-langflow-authorization-bypass-in-flow-management-api"},{"cve":"CVE-2026-6596","cvss":7.3,"epss":0.0047,"slug":"cve-2026-6596-langflow-unrestricted-file-upload-in-api-endpoint","title":"Langflow unrestricted file upload in API Endpoint","severity":"high","exploited":false,"published_at":"2026-04-20T03:34:42+00:00","url":"https://junglewise.ai/threats/cve-2026-6596-langflow-unrestricted-file-upload-in-api-endpoint"},{"cve":"CVE-2026-21445","cvss":4,"epss":0.3371,"slug":"cve-2026-21445-langflow-missing-authentication-on-critical-api-endpoints","title":"PYSEC-2026-2571 - Langflow Missing Authentication on Critical API Endpoints","severity":"medium","exploited":false,"published_at":"2026-07-13T14:36:34.368605+00:00","url":"https://junglewise.ai/threats/cve-2026-21445-langflow-missing-authentication-on-critical-api-endpoints"},{"cve":"CVE-2025-57760","cvss":3.1,"epss":0.0052,"slug":"cve-2025-57760-langflow-vulnerable-to-privilege-escalation-via-cli-superuser","title":"PYSEC-2026-1526 - Langflow Vulnerable to Privilege Escalation via CLI Superuser Creation (Post-RCE)","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:01.786985+00:00","url":"https://junglewise.ai/threats/cve-2025-57760-langflow-vulnerable-to-privilege-escalation-via-cli-superuser"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}