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DEBIAN-CVE-2026-13593

Type: advisorySource: OSV1 source record

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.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-13593

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-13593

libcss-minifier-xs-perl

Source reference: /affected/0/package/name

Affected versions
0.13-1

Source reference: /affected/0/versions

0.14-1

Source reference: /affected/0/versions

0.15-1

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

libcss-minifier-xs-perl

Source reference: /affected/1/package/name

Affected versions
0.13-1

Source reference: /affected/1/versions

0.14-1

Source reference: /affected/1/versions

0.15-1

Source reference: /affected/1/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

libcss-minifier-xs-perl

Source reference: /affected/2/package/name

Affected versions
0.13-1

Source reference: /affected/2/versions

Fixed versions
0.14-1

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "libcss-minifier-xs-perl",
      "purl": "pkg:deb/debian/libcss-minifier-xs-perl?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "0.13-1",
      "0.14-1",
      "0.15-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-13593.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "libcss-minifier-xs-perl",
      "purl": "pkg:deb/debian/libcss-minifier-xs-perl?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "0.13-1",
      "0.14-1",
      "0.15-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-13593.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.14-1"
          }
        ]
      }
    ],
    "package": {
      "name": "libcss-minifier-xs-perl",
      "purl": "pkg:deb/debian/libcss-minifier-xs-perl?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "0.13-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-13593.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#55511 · Revision 1
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Publisher date
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