Bug 2494683 (CVE-2026-13593) - CVE-2026-13593 CSS::Minifier::XS: CSS::Minifier::XS: Memory leak via crafted input leading to Denial of Service
Summary: CVE-2026-13593 CSS::Minifier::XS: CSS::Minifier::XS: Memory leak via crafted ...
Keywords:
Status: NEW
Alias: CVE-2026-13593
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2494733
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-29 21:02 UTC by OSIDB Bzimport
Modified: 2026-06-29 22:17 UTC (History)
0 users

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Description OSIDB Bzimport 2026-06-29 21:02:45 UTC 
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.
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