{
  "cveId": "CVE-2026-57215",
  "url": "https://patchblox.com/security/cve/CVE-2026-57215",
  "summary": "CVE-2026-57215 is fixed in rabbitmq-server on 1 platform, first by DEBIAN-CVE-2026-57215, released July 18, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "RabbitMQ: Direct-reply-to binding persistence can lead to unauthorized reply-channel injection and persistent phantom",
  "description": "RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.20, 4.1.11, and 4.2.6, RabbitMQ allows foreign bindings to amq.rabbitmq.reply-to destinations because volatile direct-reply-to queues can be accepted at bind and route time but are missing from Khepri-backed deletion checks, leaving persistent route entries after unbind. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, and 4.2.6.",
  "published": "2026-07-10T21:16:58Z",
  "severity": "Important",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "cwe": "Incorrect Authorization",
  "epss": 0.00382,
  "epssPercentile": 0.32542,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57215",
  "fixes": [
    {
      "platform": "linux",
      "product": "rabbitmq-server",
      "release": "Debian 14",
      "fixedVersion": "4.3.0-2",
      "fix": "DEBIAN-CVE-2026-57215",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-57215",
      "released": "2026-07-18T12:42:52Z"
    },
    {
      "platform": "linux",
      "product": "rabbitmq-server",
      "release": "Fedora 43",
      "fixedVersion": "4.0.9-5.fc43",
      "fix": "FEDORA-2026-548235EA3B",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-548235ea3b",
      "released": "2026-07-30T15:25:28Z"
    },
    {
      "platform": "linux",
      "product": "rabbitmq-server",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "4.1.5-160000.3.1",
      "fix": "OPENSUSE-SU-2026:22163-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-22163-1",
      "released": "2026-11-07T00:48:28Z"
    },
    {
      "platform": "linux",
      "product": "rabbitmq-server",
      "release": "sles 16.0",
      "fixedVersion": "4.1.5-160000.3.1",
      "fix": "SUSE-SU-2026:24442-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-24442-1",
      "released": "2026-11-07T00:45:20Z"
    }
  ],
  "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"
  }
}