{"id":"CVE-2026-13593","state":"PUBLISHED","title":"CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away","description":"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.","publishedAt":"2026-06-29T19:37:42.621Z","updatedAt":"2026-06-29T22:24:13.483Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"CPANSec","products":["GTERMARS CSS::Minifier::XS"],"affected":[{"vendor":"GTERMARS","product":"CSS::Minifier::XS","packageName":"CSS-Minifier-XS","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.14","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","repo":"https://github.com/bleargh45/CSS-Minifier-XS"}],"references":["https://metacpan.org/release/GTERMARS/CSS-Minifier-XS-0.14/changes","http://www.openwall.com/lists/oss-security/2026/06/29/18"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13593.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13593","state":"PUBLISHED","datePublished":"2026-06-29T19:37:42.621Z","dateUpdated":"2026-06-29T22:24:13.483Z","assignerShortName":"CPANSec","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateReserved":"2026-06-29T06:55:43.347Z"},"containers":{"cna":{"title":"CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"GTERMARS","product":"CSS::Minifier::XS","packageName":"CSS-Minifier-XS","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.14","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","repo":"https://github.com/bleargh45/CSS-Minifier-XS"}],"references":[{"url":"https://metacpan.org/release/GTERMARS/CSS-Minifier-XS-0.14/changes","tags":["release-notes"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","description":"CWE-401 Missing Release of Memory after Effective Lifetime","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CPANSec","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateUpdated":"2026-06-29T19:37:42.621Z"},"solutions":[{"lang":"en","value":"Upgrade to CSS::Minifier::XS version 0.14 or later."}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-06-29T20:56:37.063926Z","id":"CVE-2026-13593","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-29T20:56:59.713Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/06/29/18"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-06-29T22:24:13.483Z"}}]}}}