DEBIAN-CVE-2025-30348: qt6-base security update

DEBIAN-CVE-2025-30348, released March 21, 2025, fixes 1 CVE in qt6-base (version 6.8.2+dfsg-5). None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.3

Base score, 0 to 10

Highest EPSS

0.0037

30th percentile

Fixed package versions

Product	Release	Fixed in
qt6-base	Debian 13.5 (trixie)	6.8.2+dfsg-5
qt6-base	Debian 14	6.8.2+dfsg-5

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2025-30348	qt6-base: encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of par...	5.3	0.0037	None reported

Also fixes CVE-2025-30348

SUSE-SU-2025:3723-1
libqt5-qtbase on opensuse-leap 15.6, sles 15.6, sles 15.7
SUSE-SU-2025:03599-1
qt6-base, qt6-base-docs on opensuse-leap 15.6, sles 15.6, sles 15.7

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2025-30348

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