{
  "cveId": "CVE-2026-42052",
  "url": "https://patchblox.com/security/cve/CVE-2026-42052",
  "summary": "CVE-2026-42052 is fixed in beets on 1 platform, first by beets 1.4.6-2ubuntu0.1~esm1, released May 4, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "beets: Beets is the media library management system",
  "description": "Beets is the media library management system. Prior to version 2.10.0, the bundled web UI uses Underscore template interpolation mode \u0026lt;%= ... %\u0026gt; for untrusted metadata fields. In this runtime, \u0026lt;%= ... %\u0026gt; is raw insertion and HTML escaping is only performed by \u0026lt;%- ... %\u0026gt;. Rendered output is then inserted with .html(...), allowing attacker-controlled markup to become active DOM. This issue has been patched in version 2.10.0.",
  "published": "2026-05-04T11:16:00Z",
  "severity": "Medium",
  "epss": 0.003,
  "epssPercentile": 0.22932,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "beets",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.6.0-4\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2026-42052",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-42052",
      "released": "2026-05-04T18:16:30Z"
    },
    {
      "platform": "linux",
      "product": "beets",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.2.0-3\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2026-42052",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-42052",
      "released": "2026-05-04T18:16:30Z"
    },
    {
      "platform": "linux",
      "product": "beets",
      "release": "Debian 14",
      "fixedVersion": "2.11.0-1",
      "fix": "DEBIAN-CVE-2026-42052",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-42052",
      "released": "2026-05-04T18:16:30Z"
    },
    {
      "platform": "linux",
      "product": "beets",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.6-2ubuntu0.1~esm1",
      "fix": "beets 1.4.6-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-beets-1.4.6-2ubuntu0.1-esm1",
      "released": "2026-05-04T11:16:00Z"
    },
    {
      "platform": "linux",
      "product": "beets",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.4.9-4ubuntu0.1~esm1",
      "fix": "beets 1.4.9-4ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-beets-1.4.9-4ubuntu0.1-esm1",
      "released": "2026-05-04T11:16:00Z"
    },
    {
      "platform": "linux",
      "product": "beets",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.6.0-1ubuntu0.1~esm1",
      "fix": "beets 1.6.0-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-beets-1.6.0-1ubuntu0.1-esm1",
      "released": "2026-05-04T11:16:00Z"
    },
    {
      "platform": "linux",
      "product": "beets",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.6.0-8ubuntu0.1~esm1",
      "fix": "beets 1.6.0-8ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-beets-1.6.0-8ubuntu0.1-esm1",
      "released": "2026-05-04T11:16:00Z"
    },
    {
      "platform": "linux",
      "product": "beets",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.5.1-4ubuntu0.1~esm1",
      "fix": "beets 2.5.1-4ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-beets-2.5.1-4ubuntu0.1-esm1",
      "released": "2026-05-04T11:16:00Z"
    },
    {
      "platform": "linux",
      "product": "beets",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "2.2.0-bp160.2.1",
      "fix": "OPENSUSE-SU-2026:21383-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21383-1",
      "released": "2026-07-20T14:36:24Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}