PYSEC-2025-36

vendorUSosv

view advisory published 2025-04-07Licence: CC-BY-4.0

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-3248US	critical9.8OT critical	100.0% (100th)	KEV	2025-04-07
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 e…

references

External citations — patches, advisories, analysis.

https://github.com/langflow-ai/langflow/pull/6911FIX
https://github.com/langflow-ai/langflow/releases/tag/1.3.0WEB
https://www.horizon3.ai/attack-research/disclosures/unsafe-at-any-speed-abusing-python-exec-for-unauth-rce-in-langflow-ai/WEB

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