CVE-2026-50078

MEDIUM
MEDIUM Priority: 0.00 BB Relevance: 34/100
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: Low
I: None
A: Low

Description

Out-Of-Bounds Read in the MSI-X table in the QVM could allow an attacker in the guest to cause an information disclosure or 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:*:*:*:*:*:*:*

Bug Bounty Relevance

34 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

4.4 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

EPSS — Exploitation Probability

0.11%
Raw Score 0.001120
Percentile 1.4%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00112
2026-11-13
0.00112
2026-11-12
0.00112

Intelligence Sources

mitre ref →
nvd ref →