CVE-2026-85456: Moos-Ivp

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

MOOS-IvP through 24.8.1 fails to properly validate variable names extracted from alog files in the SplitHandler, allowing attackers to write files outside the split directory. Attackers can supply crafted alog files with backslash sequences in variable names to escape the output directory and append to arbitrary files on Windows systems.

Affected products

• Moos-Ivp Moos-Ivp: up to and including 24.8.1

Published 2026-09-03. Last modified 2026-09-08.