Risk Letters

Exploited vulnerability

CVE-2026-56291

TLP:CLEAR

Balbooa Forms Unrestricted Upload of File with Dangerous Type Vulnerability

Balbooa Forms contains an unrestricted upload of file with dangerous type vulnerability that allows an unauthenticated arbitrary file upload which could allow uploading of executable files leading to full RCE.

Facts

  • Vendor: Balbooa
  • Product: Forms
  • CVSS: 10
  • EPSS (probability of exploitation within 30 days): 14.9 %
  • On CISA's Known Exploited Vulnerabilities list since: 10 July 2026
  • First known exploitation: 10 July 2026
  • CISA's deadline for US federal agencies: 13 July 2026
  • Weakness: CWE-434
  • First seen by Risk Letters: 10 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