DEBIAN-CVE-2026-115823: starman security update

DEBIAN-CVE-2026-115823, released October 30, 2026, fixes 1 CVE in starman (version 0.4019-1). 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

0.0035

28th percentile

Fixed package versions

Product	Release	Fixed in
starman	Debian 14	0.4019-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-115823	starman: Starman versions before 0.4019 for Perl send response bodies for HEAD requests, desynchronizing responses on keep-ali...	9.1	0.0035	None reported

Also fixes CVE-2026-115823

FEDORA-2026-A2DF1DFB37
perl-Starman on Fedora 43

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-115823

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