Risk Letters

Exploited vulnerability

CVE-2026-0770

TLP:CLEAR

Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability

Langflow contains an inclusion of functionality from untrusted control sphere vulnerability that allows remote attackers to execute arbitrary code on affected installations.

Facts

  • Vendor: Langflow
  • Product: Langflow
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 62.6 %
  • On CISA's Known Exploited Vulnerabilities list since: 21 July 2026
  • First known exploitation: 21 July 2026
  • CISA's deadline for US federal agencies: 24 July 2026
  • Weakness: CWE-829
  • First seen by Risk Letters: 21 July 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD