DEBIAN-CVE-2026-116264: libmime-tools-perl security update

DEBIAN-CVE-2026-116264, released November 3, 2026, fixes 1 CVE in libmime-tools-perl (version 5.522-1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.3

Base score, 0 to 10

Highest EPSS

0.0021

10th percentile

Fixed package versions

Product	Release	Fixed in
libmime-tools-perl	Debian 14	5.522-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-116264	libmime-tools-perl: MIME::Field::ParamVal versions before 5.521 for Perl allow one invalid Content-Type parameter to hide the parameters...	5.3	0.0021	None reported

Also fixes CVE-2026-116264

FEDORA-2026-A415B3BF48
perl-MIME-tools on Fedora 43
OPENSUSE-SU-2026:22226-1
perl-MIME-tools on opensuse-leap 16.0

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-116264

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