{
  "cveId": "CVE-2026-26080",
  "url": "https://patchblox.com/security/cve/CVE-2026-26080",
  "summary": "CVE-2026-26080 is fixed in haproxy on 1 platform, first by OPENSUSE-SU-2026:20290-1, released February 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "HAProxy Community Edition 3.2.x through 3.3.x before 3.3.3 can enter a loop or crash because varint is mishandled. HAProxy Enterprise and ALOHA are also affected.",
  "description": "HAProxy Community Edition 3.2.x through 3.3.x before 3.3.3 can enter a loop or crash because varint is mishandled. HAProxy Enterprise and ALOHA are also affected.",
  "published": "2026-02-27T13:15:21Z",
  "severity": "Low",
  "cvss": 3.7,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
  "cwe": "Unchecked Return Value",
  "epss": 0.00546,
  "epssPercentile": 0.46031,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26080",
  "fixes": [
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "Debian 14",
      "fixedVersion": "3.2.11-2",
      "fix": "DEBIAN-CVE-2026-26080",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-26080",
      "released": "2026-07-21T13:06:52Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.2.12\u002Bgit0.6011f448e-160000.1.1",
      "fix": "OPENSUSE-SU-2026:20290-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20290-1",
      "released": "2026-02-27T13:15:21Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "sles 16.0",
      "fixedVersion": "3.2.12\u002Bgit0.6011f448e-160000.1.1",
      "fix": "SUSE-SU-2026:20616-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20616-1",
      "released": "2026-02-27T13:16:38Z"
    }
  ],
  "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"
  }
}