🛡️ CVE-2026-13593 on Alpine — perl-css-minifier-xs

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Distribution advisory

This page covers CVE-2026-13593 as tracked by Alpine, for the package perl-css-minifier-xs. The fix is available in version 0.16-r0; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability none.

Affected software

ALPINE-CVE-2026-13593 is recorded against 1 package.

  • perl-css-minifier-xs (fixed in 0.16-r0)

Timeline and source

Published on 29 June 2026 and last revised on 26 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security.alpinelinux.org (Advisory)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-06-29
Updated 2026-08-11
Modified 2026-07-26
Fix URL N/A

Affected Packages

Software From version Fixed in
perl-css-minifier-xs — 0.16-r0

Similar Threats

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