Overview
Langflow Unauth RCE
Advisory
langflow - Code Injection
How to Fix
Upgrade
langflow
to1.3.0
or higher.Mitigation and Workarounds
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Vulnerable Functions
Functions linked to known vulnerabilities.
References
- https://getsafety.com/vulnerabilities/SFTY-20250617-56742/CVE-2025-3248
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-3248
- https://github.com/advisories/GHSA-rvqx-wpfh-mfx7
- https://github.com/langflow-ai/langflow/security/advisories/GHSA-rvqx-wpfh-mfx7
- https://nvd.nist.gov/vuln/detail/CVE-2025-3248
- https://github.com/langflow-ai/langflow/pull/6911
- https://github.com/langflow-ai/langflow/commit/faac4db133de32fcb6d483fa9ff52f40ce42bdc0
- https://github.com/langflow-ai/langflow/releases/tag/1.3.0
- https://www.horizon3.ai/attack-research/disclosures/unsafe-at-any-speed-abusing-python-exec-for-unauth-rce-in-langflow-ai
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-3248
- https://www.vulncheck.com/advisories/langflow-unauthenticated-rce
- https://github.com/advisories/GHSA-rvqx-wpfh-mfx7
Verified by Safety
Our Cybersecurity Intelligence Team reviewed this vulnerability. We combine public data with our own research to find issues not yet reported to public sources.
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