DEBIAN-CVE-2026-87080: libnet-idn-encode-perl security update

DEBIAN-CVE-2026-87080, released September 22, 2026, fixes 1 CVE in libnet-idn-encode-perl (version 2.600-1). 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

0.0039

33rd percentile

Fixed package versions

Product	Release	Fixed in
libnet-idn-encode-perl	Debian 14	2.600-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-87080	libnet-idn-encode-perl: Net::IDN::Punycode::PP versions before 2.590 for Perl decode a truncated label to a name containing a character it ne...	9.1	0.0039	None reported

Also fixes CVE-2026-87080

ALAS2023-2026-3190
perl-Net-IDN-Encode, perl-Net-IDN-Encode-debuginfo, perl-Net-IDN-Encode-debugsource on amzn 2023

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-87080

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