CVE-2026-40273

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

Published Nov 10, 2026 CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
Description
Improper 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

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description Improper 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
Title Vulnerabilities in the QNX Neutrino kernel affect QNX Software Development Platform and QNX OS for Safety
Weaknesses CWE-1287
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Subscriptions

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Weaknesses

Sources

Status
PUBLISHED
Assigner
blackberry
Published
Updated
Nov 10, 2026, 7:06 PM
Reserved
Apr 10, 2026, 5:41 PM
Status
Deferred
Published
Nov 10, 2026, 7:21 PM
Modified
Nov 12, 2026, 7:34 PM