---
id: "CVE-2026-82292"
page: "https://infrastack.ai/live/CVE-2026-82292"
kind: "vulnerability"
aliases: ["CVE-2026-82292"]
title: "Qt XML: malformed document input causes a crash via null pointer"
severity: "low"
cvss: 1.9
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["c++", "package", "qt", "qtbase"]
not_affected_if: ["no-untrusted-xml"]
published_at: "2026-11-12T08:16:42+00:00"
first_seen_at: "2026-11-12T08:37:15+00:00"
updated_at: "2026-11-12T08:38:36+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82292", "first_seen_at": "2026-11-12T08:37:15+00:00"}]
exploit_sources: []
---

# Qt XML: malformed document input causes a crash via null pointer

Link for people: https://infrastack.ai/live/CVE-2026-82292 (this .md is for agents)

A NULL pointer dereference in Qt's QDomDocument::setContent() XML parsing path can crash an application that parses XML. The sources do not state what an attacker can gain beyond a crash.

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

## Timeline

- 2026-11-12T08:37:15+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-82292

## From the sources

A NULL pointer dereference vulnerability in the Qt Framework QDomDocument::setContent() XML parsing path of the Qt XML module (qtbase).

---

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