{
  "cveId": "CVE-2026-21885",
  "url": "https://patchblox.com/security/cve/CVE-2026-21885",
  "summary": "CVE-2026-21885 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-21885, released January 8, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "miniflux: Miniflux 2 is an open source feed reader",
  "description": "Miniflux 2 is an open source feed reader. Prior to version 2.2.16, Miniflux\u0027s media proxy endpoint (\u0060GET /proxy/{encodedDigest}/{encodedURL}\u0060) can be abused to perform Server-Side Request Forgery (SSRF). An authenticated user can cause Miniflux to generate a signed proxy URL for attacker-chosen media URLs embedded in feed entry content, including internal addresses (e.g., localhost, private RFC1918 ranges, or link-local metadata endpoints). Requesting the resulting \u0060/proxy/...\u0060 URL makes Miniflux fetch and return the internal response. Version 2.2.16 fixes the issue.",
  "published": "2026-01-08T14:15:57Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.003,
  "epssPercentile": 0.22873,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "govulncheck-vulndb",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "0.0.20260114T191543-150000.1.137.1",
      "fix": "SUSE-SU-2026:0142-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0142-1",
      "released": "2026-01-17T07:33:48Z"
    },
    {
      "platform": "linux",
      "product": "govulncheck-vulndb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "0.0.20260723T184607-160000.1.1",
      "fix": "OPENSUSE-SU-2026:21483-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21483-1",
      "released": "2026-07-30T09:09:47Z"
    },
    {
      "platform": "linux",
      "product": "miniflux",
      "release": "Debian 14",
      "fixedVersion": "2.2.16-1",
      "fix": "DEBIAN-CVE-2026-21885",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-21885",
      "released": "2026-01-08T14:15:57Z"
    }
  ],
  "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"
  }
}