FEDORA-2026-092670EC3E: perl-Starlet security update

FEDORA-2026-092670EC3E, released November 10, 2026, fixes 4 CVEs in perl-Starlet (version 0.33-1.fc43). 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

0.0038

32nd percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 1
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
perl-Starlet	Fedora 43	0.33-1.fc43

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-116127	starlet: Starlet versions before 0.33 for Perl send a body in responses to HEAD requests, corrupting the next response on a pe...	9.1	0.0032	None reported
High	CVE-2026-115865	starlet: Starlet versions before 0.33 for Perl allow a request declaring a large Content-Length to kill a worker by exhausting...	7.5	0.0038	None reported
High	CVE-2026-115866	starlet: Starlet versions from 0.20 before 0.33 for Perl allow CPU exhaustion via regular expression backtracking when decodin...	7.5	0.0038	None reported
High	CVE-2026-116128	starlet: Starlet versions from 0.20 before 0.33 for Perl allow memory exhaustion via unbounded buffering when decoding chunked...	7.5	0.0038	None reported

Also fixes CVE-2026-116127

DEBIAN-CVE-2026-116127
starlet on Debian 14

Vendor advisory

https://bodhi.fedoraproject.org/updates/FEDORA-2026-092670ec3e

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