DEBIAN-CVE-2026-96276: flatpak security update

DEBIAN-CVE-2026-96276, released September 23, 2026, fixes 1 CVE in flatpak. None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

6.5

Base score, 0 to 10

Highest EPSS

0.0044

38th percentile

Fixed package versions

Product	Release	Fixed in
flatpak	Debian 13.5 (trixie)	1.16.6-1~deb13u2
flatpak	Debian 14	1.18.1-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-96276	flatpak: If a malicious SDK container declares an extension point with a crafted `directory` path, and a developer runs `flatp...	6.5	0.0044	None reported

Also fixes CVE-2026-96276

SUSE-SU-2026:4944-1
flatpak on sles 15.6, sles 15.7

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-96276

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