CPANSA-CSS-Minifier-XS-2026-13593: CSS-Minifier-XS vulnerability

Publisher giterlizzi Document category csaf_security_advisory
Initial release date 2026-06-29T00:00:00 Engine CSAF Perl Toolkit 0.26
Current release date 2026-06-29T00:00:00 Build Date
Current version 1 Status final
CVSS v3.1 Base Score 6.5 Severity
Original language Language en
Also referred to

Vulnerability Description

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.

Vulnerabilities

CVE-2026-13593

Vulnerability Description

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.

Weakness CWE-401 : Missing Release of Memory after Effective Lifetime

Product status

Known affected
Product Score
CSS-Minifier-XS less than 0.14
CVSS Version CVSS Vector CVSS Base Score CVSS Base Severity
3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N 6.5 Medium
Fixed

giterlizzi

Namespace: https://github.com/giterlizzi/

gdt@cpan.org

References

Revision history

Version Date of the revision Summary of the revision
1 Mon Jun 29 00:00:00 2026 First release

Sharing rules

TLP:WHITE
For the TLP version see: https://www.first.org/tlp/