GTERMARS CSS::Minifier::XS vulnerabilities

Latest GTERMARS CSS::Minifier::XS CVEs

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1. CVE-2026-13593 CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away

   Published 2026-06-29

   Medium·CVSS 6.5 EPSS 0.29%

   CSS::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.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.