{
  "cveId": "CVE-2025-27809",
  "url": "https://patchblox.com/security/cve/CVE-2025-27809",
  "summary": "CVE-2025-27809 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2025-27809, released March 25, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mbedtls: Mbed TLS before 2.28.10 and 3.x before 3.6.3, on the client side, accepts servers that have trusted certificates for...",
  "description": "Mbed TLS before 2.28.10 and 3.x before 3.6.3, on the client side, accepts servers that have trusted certificates for arbitrary hostnames unless the TLS client application calls mbedtls_ssl_set_hostname.",
  "published": "2025-03-25T06:15:41Z",
  "severity": "medium",
  "cvss": 5.4,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
  "epss": 0.00201,
  "epssPercentile": 0.10105,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mbedtls",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.6.3-1",
      "fix": "DEBIAN-CVE-2025-27809",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-27809",
      "released": "2025-03-25T06:15:41Z"
    },
    {
      "platform": "linux",
      "product": "mbedtls",
      "release": "Debian 14",
      "fixedVersion": "3.6.3-1",
      "fix": "DEBIAN-CVE-2025-27809",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-27809",
      "released": "2025-03-25T06:15:41Z"
    },
    {
      "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": "mbedtls-2",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "2.28.10-bp160.1.1",
      "fix": "OPENSUSE-SU-2026:21145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21145-1",
      "released": "2026-06-22T13:08:31Z"
    }
  ],
  "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"
  }
}