Dashboard / CVE-2026-50079

CVE-2026-50079

LOW
INFO Priority: 0.00 BB Relevance: 32/100
Published: 2026-11-10 Modified: 2026-11-12 First seen: 2026-11-10 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: Low

Description

Time-of-check Time-of-use (TOCTOU) Race Condition in the virtio network virtual device could allow an attacker in the guest to manipulate the virtual network device causing a crash of the QVM.

Weakness Classification (1)

Affected Software (6)

VendorProductVersion
BlackBerry Ltd QNX Hypervisor cpe:2.3:a:blackberry:qnx_hypervisor:8.0:*:*:*:*:*:*:*
BlackBerry Ltd QNX Hypervisor cpe:2.3:a:blackberry:qnx_hypervisor:2.2:*:*:*:*:*:*:*
BlackBerry Ltd QNX Hypervisor cpe:2.3:a:blackberry:qnx_hypervisor:2.0:*:*:*:*:*:*:*
BlackBerry Ltd QNX Hypervisor for Safety cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:8.0:*:*:*:*:*:*:*
BlackBerry Ltd QNX Hypervisor for Safety cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:2.2:*:*:*:*:*:*:*
BlackBerry Ltd QNX Hypervisor for Safety cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:2.0:*:*:*:*:*:*:*

References & Advisories (1)

Bug Bounty Relevance

32 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

3.3 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS — Exploitation Probability

0.08%
Raw Score 0.000840
Percentile 0.3%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00084
2026-11-13
0.00084
2026-11-12
0.00084

Intelligence Sources

mitre ref →
nvd ref →

External Links