9 Realms Cybersecurity
AdvisoriesCVE-2026-33017

Langflow Code Injection Vulnerability

LangflowLangflowAdded March 25, 2026

CISA Known Exploited Vulnerabilities Data

Description

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 Due Date

April 8, 2026 (federal agency requirement)

Known Ransomware Campaign Use

Unknown

Notes

https://github.com/langflow-ai/langflow/security/advisories/GHSA-vwmf-pq79-vjvx ; https://nvd.nist.gov/vuln/detail/CVE-2026-33017

External References

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Data sourced from the CISA Known Exploited Vulnerabilities catalog. CISA does not endorse any commercial product or service.