CVE-2026-40272
Vulnerability in the QNX libtraceparser Impacts QNX Software Development Platform
CVSS Score
7.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-1284 |
| Vendor | blackberry ltd |
| Product | qnx software development platform |
| Published | Jul 29, 2026 |
| Last Updated | Jul 29, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
BlackBerry Ltd / QNX Software Development Platform
8.0 cpe:2.3:a:blackberry:qnx_software_development_platform:8.0:*:*:*:*:*:*:* 7.1 cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:*:*:*:*:*:*:* 7.0 cpe:2.3:a:blackberry:qnx_software_development_platform:7.0:*:*:*:*:*:*:*