Bug 2535152 - CVE-2026-19248 mingw-qt6-qtbase: Qt: Denial of Service vulnerability in XML parsing [fedora-43]
Summary: CVE-2026-19248 mingw-qt6-qtbase: Qt: Denial of Service vulnerability in XML p...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: mingw-qt6-qtbase
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Sandro Mani
QA Contact:
URL:
Whiteboard: {"flaws": ["ecf560ec-509e-4602-9cf3-e...
Depends On:
Blocks: CVE-2026-19248
TreeView+ depends on / blocked
 
Reported: 2026-09-16 11:01 UTC by Vladimir Vasilev
Modified: 2026-09-16 11:05 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Vladimir Vasilev 2026-09-16 11:01:12 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
Comment 1 Vladimir Vasilev 2026-09-16 11:05:19 UTC 
Our manifests shows that this is fixed in F44 (mingw-qt6-qtbase-6.11.2-1.fc44) but not in F43.
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