What is GHSA-89gv-4m9m-97p2?

GHSA-89gv-4m9m-97p2 is a security advisory published by GitHub Security Advisories with Medium severity. CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is...

Which CVE IDs does GHSA-89gv-4m9m-97p2 cover?

GHSA-89gv-4m9m-97p2 covers the following CVE IDs: CVE-2026-13593. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-89gv-4m9m-97p2?

GHSA-89gv-4m9m-97p2 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-89gv-4m9m-97p2MediumCVSS 6.5

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

Vendor

GitHub Security Advisories

Published

June 29, 2026

Last Modified

June 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-13593 →

📋 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 (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-13593
https://metacpan.org/release/GTERMARS/CSS-Minifier-XS-0.14/changes
http://www.openwall.com/lists/oss-security/2026/06/29/18
https://github.com/advisories/GHSA-89gv-4m9m-97p2