This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-19248 →
DEBIAN-CVE-2026-19248
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
Original description
The description as published by the source.
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
qt6-base
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
qt6-base
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
qt6-base
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.2+dfsg-5"}]}]
Debian:12
qtbase-opensource-src
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
qtbase-opensource-src
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
qtbase-opensource-src
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.19+dfsg-5"}]}]
References
- advisory security-tracker.debian.org