CVE-20XX-?

CVE-2026-4017

7.4 HIGH 0.1% exploit odds No fix listed Memory safety OS & kernel

What it is

Buffer Overflow in the entry handler of the TraceEvent() system call could allow an attacker with local access to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel.

At a glance

Exploitability
Can be exploited locally on the machine without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds
0.1% chance of exploitation in the next 30 days (EPSS).
Fix
No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

  1. PublishedDisclosed publicly on CVE.org and NVD
  2. Last updatedMost recent change to the record

Details

Published
Last modified
Exploit probability
0.1% · EPSS, next 30 days
Weakness
CWE-121
Record status
Deferred

Attack profile CVSS 3.1 · 7.4

Attack vector
Local
Complexity
High
Privileges needed
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Raw vector

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

Meme: I wake up, CVE-2026-4017
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References

NVD record · CVE.org record