CVE-2026-4018 in QNX

Tóm tắt

Bởi MITRE • 14/07/2026

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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• chịu trách nhiệm: Blackberry
• Đặt trước: 11/03/2026
• Tiết lộ: 14/07/2026
• Kiểm duyệt: được chấp nhận
• mục: VDB-378574
• CPE: sẵn sàng
• CWE: CWE-367 (Đã xác nhận)
• CVSS: 8.2 (VulDB)
• EPSS: 0.00092
• KEV: không
• Các hoạt động: rất thấp
• ngành: Hostingprovider, Pharma, ...

Nguồn

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-4018
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-4018
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-4018/