Risk Letters

Exploited vulnerability

CVE-2026-39738

TLP:CLEAR

FunnelKit funnelkit_automations Deserialization of Untrusted Data

Unauthenticated PHP Object Injection in FunnelKit Automations <= 3.8.6.1 versions.

Facts

  • Vendor: FunnelKit
  • Product: Unauthenticated PHP
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 0.4 %
  • First known exploitation: 1 November 2026
  • First seen by Risk Letters: 30 October 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