CVE-2026-13593

NameCVE-2026-13593
DescriptionCSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away. The minify function has a memory leak when processing a document containing only characters to be removed, such as comments and whitespace.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libcss-minifier-xs-perl (PTS)bullseye0.11-1vulnerable
forky, bookworm, trixie0.13-1vulnerable
sid0.14-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libcss-minifier-xs-perlsource(unstable)0.14-1

Notes

https://lists.security.metacpan.org/cve-announce/msg/41396070/
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