CVE-2026-4018

6.4 mediumEPSS 0.1%

Medium (6.4). EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.4 medium

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 0% of CVEs (scores of 2026-10-31)
CWE: CWE-367
Published: 2026-07-14
Modified: 2026-07-15
Record from: the NVD, synced 2026-10-19

References

https://support.blackberry.com/pkb/s/article/141213

Check your stack JSON