Security Advisory
CVE-2026-4018
6.4
MEDIUM
Vulnerability Description
TOCTOU Race Condition in specific trace commands of the TraceEvent() system call could allow an attacker with local access and with the PROCMGR_AID_TRACE ability, to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel.
Published Date
July 14, 2026
Official Source
NIST NVD Advisory