CISA orders urgent action on actively exploited Langflow RCE flaw
ID: 0b282b4f-740c-5f4f-8625-794df9d21ef9
STIX ID: report--0b282b4f-740c-5f4f-8625-794df9d21ef9
Feed Name: Bleeping Computer
Threat Score
CVE-2026-0770 is a critical, actively exploited remote code execution vulnerability in Langflow's validate endpoint that allows unauthenticated attackers to execute code as root. KEVIntel observed over 220 exploitation attempts from 64 unique IPs with payloads attempting malware deployment and credential/container metadata access; CISA added the flaw to its Known Exploited Vulnerabilities catalog and ordered federal agencies to patch immediately under BOD 26-04.
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