BlackBerryCVE-2026-40272
BlackBerry QNX Software Development Platform: improper input validation
High7.0CVE-2026-40272 · Published Jul 29, 2026 · updated Jul 30, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| QNX Software Development Platform Product | <= 8.0 | No fix yet |
| <= cpe:2.3:a:blackberry:qnx_software_development_platform:8.0:* | No fix yet | |
| <= 7.1 | No fix yet | |
| <= cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:* | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-1284
More BlackBerry advisories
All BlackBerry| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 11 | BlackBerry AtHoc IWS: cross-site scripting | Medium5.3 | 7.21 HF-734 |
| Jul 28 | BlackBerry UEM: improper input validation | Medium5.9 | No fix yet |
| Jul 28 | BlackBerry UEM: cross-site scripting | High8.6 | No fix yet |
| Jul 14 | BlackBerry QNX: buffer overflow | High7.4 | No fix yet |
| Jul 14 | BlackBerry QNX: race condition | Medium6.4 | No fix yet |
| Jul 14 | BlackBerry QNX: attacker could cause a crash of the QNX Neutrino kernel | Medium6.2 | No fix yet |