{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.14"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "05d0311a024ce86b2e4369ecfb545da6673b0228"
            }
          ],
          "repo": "https://github.com/bleargh45/css-minifier-xs",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "CPANSec",
    "cwe_ids": [
      "CWE-401"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/13xxx/CVE-2026-13593.json"
  },
  "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.",
  "id": "CVE-2026-13593",
  "modified": "2026-07-08T05:37:19.705693237Z",
  "published": "2026-06-29T19:37:42.621Z",
  "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"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away"
}