GHSA-rvqx-wpfh-mfx7Critical
Langflow Unauth RCE
🔗 CVE IDs covered (1)
📋 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.
🎯 Affected products2
- pip/langflow:< 1.3.0
- pip/langflow-base:< 0.3.0
🔗 References (11)
- 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/pypa/advisory-database/tree/main/vulns/langflow-base/PYSEC-2026-380.yaml
- https://pypi.org/project/langflow-base
- https://github.com/advisories/GHSA-rvqx-wpfh-mfx7