libass9 1:0.17.4-2ubuntu0.1~esm1: libass9 1:0.17.4-2ubuntu0.1~esm1 for Ubuntu 26.04.1 LTS (resolute)

libass9 1:0.17.4-2ubuntu0.1~esm1, released July 13, 2026, fixes 2 CVEs in libass9. None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

n/a

No CVSS score published

Highest EPSS

0.0016

4th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 2

Fixed package versions

Product	Release	Fixed in
libass9	Ubuntu 26.04.1 LTS (resolute)	1:0.17.4-2ubuntu0.1~esm1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-61627	libass: libass is a portable subtitle renderer for the `ASS`/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format	n/a	0.0016	None reported
Routine	CVE-2026-61626	libass: libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format	n/a	0.0012	None reported

Also fixes CVE-2026-61627

DEBIAN-CVE-2026-61627
libass on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14
libass9 1:0.17.1-2ubuntu0.1~esm1
libass9 on Ubuntu 24.04.5 LTS (noble)

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