CVE-2026-82292— NULL pointer dereference vulnerability in QDomDocument::setContent() XML parsing impacts Qt
Quick assessment
Affected
qt qt
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Qt 框架的 Qt XML 模块（qtbase）中， 函数在 XML 解析路径存在空指针解引用漏洞。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-82292
Vulnerability Information
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Vulnerability Title
NULL pointer dereference vulnerability in QDomDocument::setContent() XML parsing impacts Qt
Source: CVE Program / CVE List V5
Vulnerability Description
A NULL pointer dereference vulnerability in the Qt Framework QDomDocument::setContent() XML parsing path of the Qt XML module (qtbase).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/R:U/RE:L
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-82292
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-82292 (2)
Same Patch Batch · qt · 2026-11-12 · 3 CVEs total
| CVE-2026-97845 | 4.3 MEDIUM | Uncontrolled recursion vulnerability in QXmlSimpleReader XML parsing impacts Qt |
| CVE-2026-114369 | 2.7 LOW | Security Issue CVE-2026-114369 - Resource exhaustion (denial of service) vulnerability in |
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