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[CISA KEV] CVE-2025-34291 — Langflow Langflow: Langflow Origin Validation Error Vulnerability

lowcisa_kevPublished 2026-05-21

CVE: CVE-2025-34291 Vendor: Langflow Product: Langflow Vulnerability: Langflow Origin Validation Error Vulnerability Date Added: 2026-05-21 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. Due Date: 2026-06-04 Known Ransomware Use: Unknown Notes: This vulnerability

MITRE ATT&CK techniques

Cloud ServicesT1021.007
CredentialsT1589.001

Indicators of compromise

CVE-2025-34291cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-34291