Name: CVE-2026-13593: Missing Release of Memory after Effective Lifetime
Creator: Rapid7
Published: 2026-06-29T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-13593, CWE-401, CVSS 6.5, EPSS 0.00292

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.

CVSS Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade perl-css-minifier-xs	Jul 28, 2026	Jun 29, 2026

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CVSS Details

Covered by Rapid7

Prioritize with Active Threat Intelligence