{
  "cveId": "CVE-2026-43507",
  "url": "https://patchblox.com/security/cve/CVE-2026-43507",
  "summary": "CVE-2026-43507 is fixed in prosody on 1 platform, first by DEBIAN-CVE-2026-43507, released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "prosody: An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5",
  "description": "An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5. A Denial of Service can occur via memory exhaustion caused by XML parsing resource amplification from unauthenticated connections.",
  "published": "2026-05-01T15:16:52Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00348,
  "epssPercentile": 0.286,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "prosody",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "0.12.3-1\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2026-43507",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-43507",
      "released": "2026-05-15T16:01:09Z"
    },
    {
      "platform": "linux",
      "product": "prosody",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "13.0.1-1\u002Bdeb131u",
      "fix": "DEBIAN-CVE-2026-43507",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-43507",
      "released": "2026-05-15T16:01:09Z"
    },
    {
      "platform": "linux",
      "product": "prosody",
      "release": "Debian 14",
      "fixedVersion": "13.0.5-1",
      "fix": "DEBIAN-CVE-2026-43507",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-43507",
      "released": "2026-05-15T16:01:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}