{
  "cveId": "CVE-2026-22702",
  "url": "https://patchblox.com/security/cve/CVE-2026-22702",
  "summary": "CVE-2026-22702 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-22702, released January 10, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "python-virtualenv: virtualenv is a tool for creating isolated virtual python environments",
  "description": "virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv\u0027s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.",
  "published": "2026-01-10T07:16:02Z",
  "severity": "medium",
  "cvss": 4.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
  "epss": 0.001,
  "epssPercentile": 0.00881,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python-virtualenv",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "20.31.2\u002Bds-1\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2026-22702",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-22702",
      "released": "2026-01-10T07:16:02Z"
    },
    {
      "platform": "linux",
      "product": "python-virtualenv",
      "release": "Debian 14",
      "fixedVersion": "20.36.1\u002Bds-1",
      "fix": "DEBIAN-CVE-2026-22702",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-22702",
      "released": "2026-01-10T07:16:02Z"
    },
    {
      "platform": "linux",
      "product": "python-virtualenv",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "20.22.0-150400.9.9.1",
      "fix": "SUSE-SU-2026:0233-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0233-1",
      "released": "2026-01-22T12:24:32Z"
    },
    {
      "platform": "linux",
      "product": "python-virtualenv",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "20.29.3-160000.3.1",
      "fix": "OPENSUSE-SU-2026:20086-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20086-1",
      "released": "2026-01-22T15:55:37Z"
    },
    {
      "platform": "linux",
      "product": "python-virtualenv",
      "release": "sles 15.7",
      "fixedVersion": "20.22.0-150400.9.9.1",
      "fix": "SUSE-SU-2026:0233-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0233-1",
      "released": "2026-01-22T12:24:32Z"
    },
    {
      "platform": "linux",
      "product": "python-virtualenv",
      "release": "sles 16.0",
      "fixedVersion": "20.29.3-160000.3.1",
      "fix": "SUSE-SU-2026:20129-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20129-1",
      "released": "2026-01-22T15:48:44Z"
    },
    {
      "platform": "linux",
      "product": "python3.13-virtualenv",
      "release": "amzn 2023",
      "fixedVersion": "20.21.1-1.amzn2023.0.2",
      "fix": "ALAS2023-2026-1428",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1428",
      "released": "2026-02-16T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}