{
  "cveId": "CVE-2026-54057",
  "url": "https://patchblox.com/security/cve/CVE-2026-54057",
  "summary": "CVE-2026-54057 is fixed in 3 products on 1 platform, first by kitty 0.45.0-1ubuntu0.1~esm2, released June 12, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "kitty: Kitty is a cross-platform GPU based terminal",
  "description": "Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.3, kitty\u0027s OSC 21 (color-control) query reply reflects attacker-controlled bytes, including newlines, into the shell\u0027s input without sanitization. Version 0.47.3 fixes the issue.",
  "published": "2026-06-12T14:16:00Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00172,
  "epssPercentile": 0.0662,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "kitty",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.41.1-2\u002Bdeb13u2",
      "fix": "DEBIAN-CVE-2026-54057",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-54057",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "kitty",
      "release": "Debian 14",
      "fixedVersion": "0.47.3-1",
      "fix": "DEBIAN-CVE-2026-54057",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-54057",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "kitty",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "0.45.0-1ubuntu0.1~esm2",
      "fix": "kitty 0.45.0-1ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-kitty-0.45.0-1ubuntu0.1-esm2",
      "released": "2026-06-12T14:16:00Z"
    },
    {
      "platform": "linux",
      "product": "kitty",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "0.48.2-bp160.1.1",
      "fix": "OPENSUSE-SU-2026:21599-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21599-1",
      "released": "2026-08-18T15:54:56Z"
    },
    {
      "platform": "linux",
      "product": "kitty-shell-integration",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "0.45.0-1ubuntu0.1~esm2",
      "fix": "kitty-shell-integration 0.45.0-1ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-kitty-shell-integration-0.45.0-1ubuntu0.1-esm2",
      "released": "2026-06-12T14:16:00Z"
    },
    {
      "platform": "linux",
      "product": "kitty-terminfo",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "0.45.0-1ubuntu0.1~esm2",
      "fix": "kitty-terminfo 0.45.0-1ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-kitty-terminfo-0.45.0-1ubuntu0.1-esm2",
      "released": "2026-06-12T14:16:00Z"
    }
  ],
  "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"
  }
}