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Critical Langflow vulnerability exploited within 20 hours of disclosure

A critical security flaw in Langflow, tracked as CVE-2026-33017 with a CVSS score of 9.3, has been actively exploited by threat actors within 20 hours of its public disclosure.

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The Hacker News
thehackernews.com
Critical Langflow RCE vulnerability exploited within 20 hours
SC Media
Hackers Exploit Critical Langflow Bug in Just 20 Hours
Infosecurity Magazine
Critical Langflow Vulnerability Exploited Hours After Public Disclosure
SecurityWeek