CVE-2026-85431

MOOS essential-moos through version 10.0.1 contains an unauthenticated UDP packet injection vulnerability in pMOOSBridge when configured with UDPListen. Attackers can send crafted UDP packets to the configured port to inject arbitrary variables into the local MOOS community with spoofed source and community identifiers.

  • Published Sep 3, 2026
  • CVSS 8.7 high
  • 2.8% chance of exploitation in the next 30 days (EPSS)
  • A fix is available

Affected software

CVE-2026-85431 at the National Vulnerability Database