{
  "version": "https://jsonfeed.org/version/1.1",
  "title": "Microsoft Windows: 3 exploited vulnerabilities (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) · updates",
  "home_page_url": "https://pwn.watch/i/microsoft-windows-cve-2025-21333",
  "feed_url": "https://pwn.watch/i/microsoft-windows-cve-2025-21333/feed.json",
  "description": "CVE-2025-21333: Microsoft Windows Hyper-V NT Kernel Integration VSP contains a heap-based buffer overflow vulnerability that allows a local attacker to gain SYSTEM privileges. CVE-2025-21334: Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges. CVE-2025-21335: Microsoft Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability that allows a local attacker to gain SYSTEM privileges. Added to CISA KEV on 2025-01-14.",
  "language": "en",
  "_pwn": {
    "slug": "microsoft-windows-cve-2025-21333",
    "severity": "high",
    "status": "closed",
    "patchStatus": "patched",
    "rss": "https://pwn.watch/i/microsoft-windows-cve-2025-21333/feed.xml",
    "llms": "https://pwn.watch/i/microsoft-windows-cve-2025-21333/llms.txt",
    "json": "https://pwn.watch/i/microsoft-windows-cve-2025-21333.json"
  },
  "items": [
    {
      "id": "https://pwn.watch/i/microsoft-windows-cve-2025-21333#2025-01-14-0c319d86",
      "url": "https://pwn.watch/i/microsoft-windows-cve-2025-21333#2025-01-14-0c319d86",
      "title": "Microsoft Windows: 3 exploited vulnerabilities (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335): CISA added CVE-2025-21333 to the KEV catalog (due 2025-02-04).",
      "content_text": "Microsoft Windows: 3 exploited vulnerabilities (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335): CISA added CVE-2025-21333 to the KEV catalog (due 2025-02-04).",
      "date_published": "2025-01-14T00:00:00.000Z",
      "tags": [
        "high"
      ]
    },
    {
      "id": "https://pwn.watch/i/microsoft-windows-cve-2025-21333#2025-01-14-97447709",
      "url": "https://pwn.watch/i/microsoft-windows-cve-2025-21333#2025-01-14-97447709",
      "title": "Microsoft Windows: 3 exploited vulnerabilities (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335): CISA added CVE-2025-21334 to the KEV catalog (due 2025-02-04).",
      "content_text": "Microsoft Windows: 3 exploited vulnerabilities (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335): CISA added CVE-2025-21334 to the KEV catalog (due 2025-02-04).",
      "date_published": "2025-01-14T00:00:00.000Z",
      "tags": [
        "high"
      ]
    },
    {
      "id": "https://pwn.watch/i/microsoft-windows-cve-2025-21333#2025-01-14-6a5a5c38",
      "url": "https://pwn.watch/i/microsoft-windows-cve-2025-21333#2025-01-14-6a5a5c38",
      "title": "Microsoft Windows: 3 exploited vulnerabilities (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335): CISA added CVE-2025-21335 to the KEV catalog (due 2025-02-04).",
      "content_text": "Microsoft Windows: 3 exploited vulnerabilities (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335): CISA added CVE-2025-21335 to the KEV catalog (due 2025-02-04).",
      "date_published": "2025-01-14T00:00:00.000Z",
      "tags": [
        "high"
      ]
    }
  ]
}