FEDORA-2026-B63645CAD6: Security update for 5 packages

FEDORA-2026-B63645CAD6, released May 20, 2026, fixes 1 CVE across 5 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

n/a

No CVSS score published

Highest EPSS

0.0028

20th percentile

Fixed package versions

Product	Release	Fixed in
mingw-qt6-qtsvg	Fedora 43	6.10.3-2.fc43
mingw32-qt6-qtsvg	Fedora 43	6.10.3-2.fc43
mingw32-qt6-qtsvg-debuginfo	Fedora 43	6.10.3-2.fc43
mingw64-qt6-qtsvg	Fedora 43	6.10.3-2.fc43
mingw64-qt6-qtsvg-debuginfo	Fedora 43	6.10.3-2.fc43

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-6210	Type confusion and heap-buffer-overflow in Qt SVG marker handling causing application crash	n/a	0.0028	None reported

Also fixes CVE-2026-6210

DEBIAN-CVE-2026-6210
qt6-svg on Debian 14

Vendor advisory

https://bodhi.fedoraproject.org/updates/FEDORA-2026-b63645cad6

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