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No exploitation reportedAwaiting NVD analysis

CVE-2026-50077

Vulnerabilities in the QNX Virtual Machine (QVM) affect QNX Hypervisor and QNX Hypervisor for Safety

No exploitation reported by the sources we read.

  • Published2026-11-10
  • WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2026-11-1019:28CVE publishedCNA

Versions per branch

Products declared by the CNA

As blackberry, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • BlackBerry Ltd QNX Hypervisorother versions: not affected
    Affected
    • = cpe:2.3:a:blackberry:qnx_hypervisor:8.0:*:*:*:*:*:*:*no fix statedcpe
    • = cpe:2.3:a:blackberry:qnx_hypervisor:2.2:*:*:*:*:*:*:*no fix statedcpe
    • = cpe:2.3:a:blackberry:qnx_hypervisor:2.0:*:*:*:*:*:*:*no fix statedcpe
  • BlackBerry Ltd QNX Hypervisor for Safetyother versions: not affected
    Affected
    • = cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:8.0:*:*:*:*:*:*:*no fix statedcpe
    • = cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:2.2:*:*:*:*:*:*:*no fix statedcpe
    • = cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:2.0:*:*:*:*:*:*:*no fix statedcpe

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-10

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-50077 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVE recordread 2026-11-10
  • CNACVSS 3.17.72026-11-10
  • CNAweakness (CWE)CWE-7872026-11-10

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L
Published
2026-11-10
Last Modified
2026-11-10
NVD 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.

Is CVE-2026-50077 actively exploited?

Active exploitation of CVE-2026-50077 has not been confirmed.

What is the CVSS score for CVE-2026-50077?

CVE-2026-50077 has a CVSS v3 base score of 7.7 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L.

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