{
  "cveId": "CVE-2026-25834",
  "url": "https://patchblox.com/security/cve/CVE-2026-25834",
  "summary": "CVE-2026-25834 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-25834, released April 1, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mbedtls: Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.",
  "description": "Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.",
  "published": "2026-04-01T18:16:28Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
  "epss": 0.00141,
  "epssPercentile": 0.03434,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mbedtls",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.6.6-0.1~deb13u1",
      "fix": "DEBIAN-CVE-2026-25834",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-25834",
      "released": "2026-04-01T18:16:28Z"
    },
    {
      "platform": "linux",
      "product": "mbedtls",
      "release": "Debian 14",
      "fixedVersion": "3.6.6-0.1",
      "fix": "DEBIAN-CVE-2026-25834",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-25834",
      "released": "2026-04-01T18:16:28Z"
    },
    {
      "platform": "linux",
      "product": "mbedtls",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.6.6-bp160.1.1",
      "fix": "OPENSUSE-SU-2026:21144-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21144-1",
      "released": "2026-06-22T13:34:13Z"
    },
    {
      "platform": "linux",
      "product": "ovmf",
      "release": "sles 16.0",
      "fixedVersion": "202502-160000.5.1",
      "fix": "SUSE-SU-2026:22016-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-22016-1",
      "released": "2026-06-02T09:33:25Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}