CVE-2026-50077
HIGHCVSS 7.7/10
Last modified
CVE-2026-50077 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. Invalid Memory Access via the MSI-X table in QVM could allow an attacker in the guest to execute arbitrary code in the QVM to cause memory corruption, information disclosure or a crash of the QVM..
Description
Invalid Memory Access via the MSI-X table in QVM could allow an attacker in the guest to execute arbitrary code in the QVM to cause memory corruption, information disclosure or a crash of the QVM.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| BlackBerry Ltd | QNX Hypervisor | cpe:2.3:a:blackberry:qnx_hypervisor:8.0:*:*:*:*:*:*:*; cpe:2.3:a:blackberry:qnx_hypervisor:2.2:*:*:*:*:*:*:*; 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:*:*:*:*:*:*:*; cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:2.2:*:*:*:*:*:*:*; cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:2.0:*:*:*:*:*:*:* |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-50077?
Invalid Memory Access via the MSI-X table in QVM could allow an attacker in the guest to execute arbitrary code in the QVM to cause memory corruption, information disclosure or a crash of the QVM.
How severe is CVE-2026-50077?
CVE-2026-50077 has a CVSS score of 7.7/10 (HIGH severity).
How do I fix CVE-2026-50077?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-50077?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST