DEBIAN-CVE-2026-27586: caddy security update

DEBIAN-CVE-2026-27586, released February 24, 2026, fixes 1 CVE in caddy (version 2.11.2-1). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

9.1

Base score, 0 to 10

Highest EPSS

0.0030

22nd percentile

Fixed package versions

Product	Release	Fixed in
caddy	Debian 14	2.11.2-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-27586	caddy: Caddy is an extensible server platform that uses TLS by default	9.1	0.0030	None reported

Also fixes CVE-2026-27586

OPENSUSE-SU-2026:21483-1
govulncheck-vulndb on opensuse-leap 16.0
SUSE-SU-2026:0757-1
govulncheck-vulndb on opensuse-leap 15.6
FEDORA-2026-3DC324BD9A
caddy, caddy-debuginfo, caddy-debugsource on Fedora 43

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-27586

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