{
  "cveId": "CVE-2026-111136",
  "url": "https://patchblox.com/security/cve/CVE-2026-111136",
  "summary": "CVE-2026-111136 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2026-111136, released November 1, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libinstpatch: libInstPatch through 1.1.7 contains a heap out-of-bounds write vulnerability in the SoundFont 2 loader because ipatch...",
  "description": "libInstPatch through 1.1.7 contains a heap out-of-bounds write vulnerability in the SoundFont 2 loader because ipatch_sf2_gen_is_valid() does not range-check generator IDs before the validity mask test. Attackers can supply crafted SF2 files with out-of-range pgen or igen generator IDs to write attacker-chosen values past the zone genarray, corrupting heap memory and crashing Swami or other consumers.",
  "published": "2026-10-15T19:17:27Z",
  "severity": "moderate",
  "epss": 0.00195,
  "epssPercentile": 0.09258,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libinstpatch",
      "release": "Debian 14",
      "fixedVersion": "1.1.8-1",
      "fix": "DEBIAN-CVE-2026-111136",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-111136",
      "released": "2026-11-01T22:29:49Z"
    },
    {
      "platform": "linux",
      "product": "libinstpatch",
      "release": "Fedora 43",
      "fixedVersion": "1.1.8-1.fc43",
      "fix": "FEDORA-2026-7F1BCC426B",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-7f1bcc426b",
      "released": "2026-11-07T01:05:44Z"
    },
    {
      "platform": "linux",
      "product": "libinstpatch-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.1.8-1.fc43",
      "fix": "FEDORA-2026-7F1BCC426B",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-7f1bcc426b",
      "released": "2026-11-07T01:05:44Z"
    },
    {
      "platform": "linux",
      "product": "libinstpatch-debugsource",
      "release": "Fedora 43",
      "fixedVersion": "1.1.8-1.fc43",
      "fix": "FEDORA-2026-7F1BCC426B",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-7f1bcc426b",
      "released": "2026-11-07T01:05:44Z"
    },
    {
      "platform": "linux",
      "product": "libinstpatch-devel",
      "release": "Fedora 43",
      "fixedVersion": "1.1.8-1.fc43",
      "fix": "FEDORA-2026-7F1BCC426B",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-7f1bcc426b",
      "released": "2026-11-07T01:05:44Z"
    },
    {
      "platform": "linux",
      "product": "libinstpatch-doc",
      "release": "Fedora 43",
      "fixedVersion": "1.1.8-1.fc43",
      "fix": "FEDORA-2026-7F1BCC426B",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-7f1bcc426b",
      "released": "2026-11-07T01:05:44Z"
    }
  ],
  "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"
  }
}