CVE-2026-82292 PUBLISHED

NULL pointer dereference vulnerability in QDomDocument::setContent() XML parsing impacts Qt

Assigner: Qt
Reserved: 28.08.2026 Published: 12.11.2026 Updated: 12.11.2026

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

CVSS Vector: 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
CVSS Score: 1.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	Present	Availability	High	Availability	None
Privileges Required	None
User Interaction	Passive

CVSS 4.0

Vendor	qt
Product	qt
Versions	Default: unaffected affected from 4.1.0 to 6.8.9 (excl.) affected from 6.9.0 to 6.11.3 (excl.)