{
  "cveId": "CVE-2026-33206",
  "url": "https://patchblox.com/security/cve/CVE-2026-33206",
  "summary": "CVE-2026-33206 is fixed in calibre on 1 platform, first by DEBIAN-CVE-2026-33206, released March 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "calibre: calibre is a cross-platform e-book manager for viewing, converting, editing, and cataloging e-books",
  "description": "calibre is a cross-platform e-book manager for viewing, converting, editing, and cataloging e-books. Prior to version 9.6.0, a path traversal vulnerability exists in Calibre\u0027 handling of images in Markdown and other similar text-based files allowing an attacker to include arbitrary files from the file system into the converted book. Additionally, missing authentication and server-side request forgery in the background-image endpoint in the ebook reader web view allow the files to be exfiltrated without additional interaction. Version 9.6.0 contains a fix.",
  "published": "2026-03-27T15:16:54Z",
  "severity": "medium",
  "cvss": 6.3,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
  "epss": 0.00216,
  "epssPercentile": 0.12125,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "calibre",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.13.0\u002Brepack-2\u002Bdeb12u8",
      "fix": "DEBIAN-CVE-2026-33206",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-33206",
      "released": "2026-03-27T15:16:54Z"
    },
    {
      "platform": "linux",
      "product": "calibre",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "8.5.0\u002Bds-1\u002Bdeb13u3",
      "fix": "DEBIAN-CVE-2026-33206",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-33206",
      "released": "2026-03-27T15:16:54Z"
    },
    {
      "platform": "linux",
      "product": "calibre",
      "release": "Debian 14",
      "fixedVersion": "9.6.0\u002Bds\u002B~0.10.5-1",
      "fix": "DEBIAN-CVE-2026-33206",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-33206",
      "released": "2026-03-27T15:16:54Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}