CVE-2026-13593 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

GTERMARS

CSS::Minifier::XS

unaffected

Version	Status	Constraints
`0`	affected	< 0.14

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

Upgrade to CSS::Minifier::XS version 0.14 or later.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://metacpan.org/release/GTERMARS/CSS-Minifier-XS-0.14/changes

History

Mon, 29 Jun 2026 21:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 29 Jun 2026 20:15:00 +0000

Type	Values Removed	Values Added
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.
Title		CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away
Weaknesses		CWE-401
References		https://metacpan.org/release/GTERMARS/CSS-Minifier-XS-0.14/changes

Projects

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MITRE

Status: PUBLISHED

Assigner: CPANSec

Published: 2026-06-29T19:37:42.621Z

Updated: 2026-06-29T20:56:59.713Z

Reserved: 2026-06-29T06:55:43.347Z

Link: CVE-2026-13593

Vulnrichment

Updated: 2026-06-29T20:56:55.769Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-401

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