DEBIAN-CVE-2026-1225: logback security update

DEBIAN-CVE-2026-1225, released January 22, 2026, fixes 1 CVE in logback (version 1:1.6.3-1). 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

5th percentile

Fixed package versions

Product	Release	Fixed in
logback	Debian 14	1:1.6.3-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-1225	logback: ACE vulnerability in configuration file processing by QOS.CH logback-core up to and including version 1.5.24 in Java...	n/a	0.0016	None reported

Also fixes CVE-2026-1225

SUSE-SU-2026:0361-1
logback on opensuse-leap 15.6

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-1225

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