Vulnerabilities in the QNX Neutrino kernel affect QNX Software Development Platform and QNX OS for Safety

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-40273
StatePUBLISHED
Assignerblackberry
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-10 19:21:15 UTC
Updated2026-11-12 19:34:34 UTC
DescriptionImproper Input Validation in a procnto message handler could allow an attacker with local access to send a crafted message which can cause an information disclosure in the QNX Neutrino kernel

Risk And Classification

Primary CVSS: v3.1 4 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.001120000 probability, percentile 0.013600000 (date 2026-11-12)

Problem Types: CWE-1287 | CWE-1287 CWE-1287 Improper validation of specified type of input

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary4MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
3.1CNACVSS4MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA BlackBerry Ltd QNX Software Development Platform SDP affected cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:*:*:*:*:*:*:* cpe Not specified
CNA BlackBerry Ltd QNX Software Development Platform SDP affected cpe:2.3:a:blackberry:qnx_software_development_platform:7.0:*:*:*:*:*:*:* cpe Not specified
CNA BlackBerry Ltd QNX OS For Safety affected cpe:2.3:o:blackberry:qnx_os_for_safety:2.2:9:*:*:*:*:*:* cpe Not specified
CNA BlackBerry Ltd QNX OS For Safety affected cpe:2.3:o:blackberry:qnx_os_for_safety:2.1:6:*:*:*:*:*:* cpe Not specified
CNA BlackBerry Ltd QNX OS For Safety affected cpe:2.3:o:blackberry:qnx_os_for_safety:2.0:4:*:*:*:*:*:* cpe Not specified
CNA BlackBerry Ltd QNX OS For Medical affected cpe:2.3:o:blackberry:qnx_os_for_medical:2.0:3:*:*:*:*:*:* cpe Not specified

References

ReferenceSourceLinkTags
support.blackberry.com/pkb/s/article/141342 [email protected] support.blackberry.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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