CVE-2026-40275
Vulnerabilities in the QNX Neutrino kernel affect QNX Software Development Platform and QNX OS for Safety
Description
Heap-based Buffer Overflow in the DCMD_PROC_EVENT handler of the procnto could allow an attacker with local access to cause an information disclosure, data tampering or a crash of the QNX Neutrino kernel.
INFO
Published Date :
Nov. 10, 2026, 6:58 p.m.
Last Modified :
Nov. 10, 2026, 6:58 p.m.
Remotely Exploit :
No
Source :
blackberry
Affected Products
The following products are affected by CVE-2026-40275
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | dbe78b00-5e7b-4fda-8748-329789ecfc5c |
Solution
- Apply vendor patches for the QNX Neutrino kernel.
- Update the affected kernel components.
- Restart the system after applying updates.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-40275 vulnerability anywhere in the article.