CVE-2026-85438
MOOS-IvP through 24.8.1 contains a buffer overflow vulnerability in StringToIvPFunction() where dimension, piece, and degree counts from encoded BHV_IPF payloads are used as allocation sizes and loop bounds without validation. Attackers can supply crafted payloads with mismatched dimension values to write attacker-controlled doubles past the end of the IvPBox weight array, causing memory corruption and potential code execution.
- Published Sep 3, 2026
- CVSS 9.3 critical
- 0.9% chance of exploitation in the next 30 days (EPSS)
- A fix is available