{
  "cveId": "CVE-2023-21608",
  "url": "https://patchblox.com/security/cve/CVE-2023-21608",
  "summary": "CVE-2023-21608 is fixed in 2 products on 1 platform, first by Adobe Acrobat Reader DC 22.003.20310, released December 24, 2022. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on October 10, 2023. Patch Radar priority: Patch now.",
  "title": "Adobe Acrobat and Reader Use-After-Free Vulnerability",
  "description": "Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (and earlier) are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
  "published": "2023-01-18T19:15:11Z",
  "severity": "",
  "cvss": 7.8,
  "cwe": "CWE-416: Use After Free (CWE-416)",
  "epss": 0.59427,
  "epssPercentile": 0.99127,
  "priority": "Patch now",
  "priorityTier": 1,
  "exploited": true,
  "vendorExploited": true,
  "disclosed": false,
  "kev": {
    "added": "2023-10-10T00:00:00Z",
    "due": "2023-10-31T00:00:00Z",
    "ransomware": false,
    "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable."
  },
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2023-21608",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Adobe Acrobat Reader DC",
      "fixedVersion": "22.003.20310",
      "fix": "Adobe Acrobat Reader DC 22.003.20310",
      "url": "https://patchblox.com/security/fix/windows-app/adobe.acrobat.reader.32-bit-22.003.20310",
      "released": "2022-12-24T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Adobe Acrobat Reader DC (64-bit)",
      "fixedVersion": "22.003.20310",
      "fix": "Adobe Acrobat Reader DC (64-bit) 22.003.20310",
      "url": "https://patchblox.com/security/fix/windows-app/adobe.acrobat.reader.64-bit-22.003.20310",
      "released": "2022-12-24T00:00:00Z"
    }
  ],
  "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"
  }
}