VULNERABILITY INTELLIGENCE

CVE-2026-85438

CVSS score9.8 CRITICAL
EPSS probability1.09%
CISA KEVNot currently listed
Published2026-09-03
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-190

Primary references