CVE-2026-40272

Vulnerability in the QNX libtraceparser Impacts QNX Software Development Platform

Published Jul 29, 2026 CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
Description
Improper Input Validation in the decode() function of the traceparser library could allow an attacker with a corrupted kernel trace event log (.kev) file, to execute arbitrary code or cause a crash in processes that use libtraceparser in QNX hosts or targets.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Blackberry
Blackberry qnx Software Development Platform
Vendors & Products Blackberry
Blackberry qnx Software Development Platform
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper Input Validation in the decode() function of the traceparser library could allow an attacker with a corrupted kernel trace event log (.kev) file, to execute arbitrary code or cause a crash in processes that use libtraceparser in QNX hosts or targets.
Title Vulnerability in the QNX libtraceparser Impacts QNX Software Development Platform
Weaknesses CWE-1284
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
blackberry
Published
Updated
Jul 29, 2026, 6:08 PM
Reserved
Apr 10, 2026, 5:41 PM
Status
Awaiting Analysis
Published
Jul 29, 2026, 6:16 PM
Modified
Oct 24, 2026, 1:10 PM