{"id":"CVE-2026-13593","summary":"CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away","details":"CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away.\n\nThe minify function has a memory leak when processing a document containing only characters to be removed, such as comments and whitespace.","modified":"2026-07-08T08:12:39.962511637Z","published":"2026-06-29T19:37:42.621Z","related":["openSUSE-SU-2026:11157-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/13xxx/CVE-2026-13593.json","cna_assigner":"CPANSec","cwe_ids":["CWE-401"]},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/06/29/18"},{"type":"WEB","url":"https://cpan.org/modules"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/13xxx/CVE-2026-13593.json"},{"type":"ADVISORY","url":"https://metacpan.org/release/GTERMARS/CSS-Minifier-XS-0.14/changes"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13593"},{"type":"PACKAGE","url":"https://github.com/bleargh45/CSS-Minifier-XS"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bleargh45/css-minifier-xs","events":[{"introduced":"0"},{"fixed":"05d0311a024ce86b2e4369ecfb545da6673b0228"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"0.14"}]}}],"versions":["v0.13","v0.12","v0.11","v0.10","v0.09","v0.08","v0.07","v0.06","v0.05","v0.04","v0.03","v0.02","v0.01","v0.01_06","v0.01_05","v0.01_04","v0.01_03","v0.01_02","v0.01_01"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-13593.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}