Act
archived
CISA KEV: Actively exploited Langflow RCE demands urgent patching
- Engineer — Act: CISA KEV listing confirms active exploitation of this RCE in Langflow, a framework increasingly adopted by AI development teams. Audit all environments for Langflow deployments and patch to the fixed version immediately — days-level urgency, not weeks.
- SOC/IR — Act: Active exploitation of a Langflow RCE means any instance in your estate should be treated as potentially compromised; initiate an assume-breach sweep of Langflow hosts for post-exploitation artifacts (new processes, outbound connections, credential access) and hunt for inbound exploitation attempts in web/proxy logs since the vulnerability became public.
- Leader — Plan: Langflow is niche enough that board escalation is unlikely unless your AI engineering teams are actively using it — confirm with engineering whether Langflow is deployed anywhere in the environment and ensure it lands in the emergency patch queue this week.
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