CVE-2026-40272 json
Vulnerability in the QNX libtraceparser Impacts QNX Software Development Platform
published 3mo ago modified 16d ago also EUVD-2026-50441
- cvss
- 7.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 4%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 3mo ago
Exploit prediction
0.16% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- BlackBerry Ltd QNX Software Development Platform
Classification
- Weakness
-
- CWE-1284 Improper Validation of Specified Quantity in Input
References
-
support.blackberry.com
/pkb/s/article/141229
vendor-advisory
Sources
- CVE List CVE-2026-40272
- NVD CVE-2026-40272
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