Oct 20, 2026 · 17:56 UTC SEARCH
UNRATED KNOWN EXPLOITED
Vulnerability intelligence

CVE-2026-33017

VendorLangflow
ProductLangflow
Known exploitedYes
Added to CISA KEVMarch 25, 2026
KEV due dateApril 8, 2026
Known ransomware useNot identified by CISA

Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA KEV status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities Catalog. Known ransomware campaign use: Unknown.

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