CVE-2026-13593

MEDIUM

CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away

Title source: cna
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v3 6.5
EPSS 0.0023
EPSS Percentile 13.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-401
Status published
Products (1)
GTERMARS/CSS::Minifier::XS < 0.14
Published Jun 29, 2026
Tracked Since Jun 30, 2026