UNKNOWN PyPI KEV
Langflow Unauth RCE
GHSA-rvqx-wpfh-mfx7 · CVE-2025-3248 · PYSEC-2025-36 · PYSEC-2026-380
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Description
Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code.
References
- WEB https://github.com/langflow-ai/langflow/security/advisories/GHSA-rvqx-wpfh-mfx7
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2025-3248
- WEB https://github.com/langflow-ai/langflow/pull/6911
- WEB https://github.com/langflow-ai/langflow/commit/faac4db133de32fcb6d483fa9ff52f40ce42bdc0
- PACKAGE https://github.com/langflow-ai/langflow
- WEB https://github.com/langflow-ai/langflow/releases/tag/1.3.0
- WEB https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-3248
- WEB https://www.horizon3.ai/attack-research/disclosures/unsafe-at-any-speed-abusing-python-exec-for-unauth-rce-in-langflow-ai
- WEB https://www.vulncheck.com/advisories/langflow-unauthenticated-rce
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