---
id: "CVE-2026-50078"
page: "https://infrastack.ai/live/CVE-2026-50078"
kind: "vulnerability"
aliases: ["CVE-2026-50078"]
title: "QVM: out-of-bounds read in MSI-X table leaks data or crashes"
severity: "medium"
cvss: 4.4
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["infrastructure", "qvm", "virtualization"]
not_affected_if: []
published_at: "2026-11-10T20:19:12+00:00"
first_seen_at: "2026-11-10T20:46:05+00:00"
updated_at: "2026-11-10T20:48:12+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50078", "first_seen_at": "2026-11-10T20:46:05+00:00"}]
exploit_sources: []
---

# QVM: out-of-bounds read in MSI-X table leaks data or crashes

Link for people: https://infrastack.ai/live/CVE-2026-50078 (this .md is for agents)

The QVM hypervisor has an out-of-bounds read in its MSI-X table handling. A guest attacker can read memory they should not see or crash the QVM.

_Summary, check and fix written by a model from the sources; labelled as such._

## Timeline

- 2026-11-10T20:46:05+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-50078

## From the sources

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.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_