{
  "fix": "Adobe Acrobat Reader DC 21.005.20058",
  "url": "https://patchblox.com/security/fix/windows-app/adobe.acrobat.reader.32-bit-21.005.20058",
  "summary": "Adobe Acrobat Reader DC 21.005.20058, released June 27, 2021, fixes 19 CVEs in Adobe Acrobat Reader DC. None of them is reported as exploited. Patch Radar priority: High. The latest Adobe Acrobat Reader DC is 26.002.22031, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Adobe Acrobat Reader DC 21.005.20058",
  "released": "2021-06-27T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-28639, high severity",
  "supported": true,
  "cveCount": 19,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.66052,
  "maxCvss": 8.2,
  "appliesTo": [
    {
      "product": "Adobe Acrobat Reader DC",
      "productUrl": "https://patchblox.com/security/product/windows-app/adobe-acrobat-reader-dc",
      "fixedVersion": "21.005.20058",
      "latestVersion": "26.002.22031",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Adobe Acrobat Reader DC",
    "latestVersion": "26.002.22031",
    "productUrl": "https://patchblox.com/security/product/windows-app/adobe-acrobat-reader-dc"
  },
  "cves": [
    {
      "cveId": "CVE-2021-28639",
      "url": "https://patchblox.com/security/cve/CVE-2021-28639",
      "title": "Adobe Acrobat Reader DC setAction Use-After-Free Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.66052,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28640",
      "url": "https://patchblox.com/security/cve/CVE-2021-28640",
      "title": "Adobe Acrobat Reader Use-After-Free Arbitrary Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.3,
      "epss": 0.53379,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28635",
      "url": "https://patchblox.com/security/cve/CVE-2021-28635",
      "title": "Adobe Acrobat Reader Use-After-Free Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.51184,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28638",
      "url": "https://patchblox.com/security/cve/CVE-2021-28638",
      "title": "Adobe Acrobat Reader DC PDF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.04942,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28641",
      "url": "https://patchblox.com/security/cve/CVE-2021-28641",
      "title": "Adobe Acrobat Reader Use-After-Free Arbitrary Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.04331,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35981",
      "url": "https://patchblox.com/security/cve/CVE-2021-35981",
      "title": "Adobe Acrobat Reader DC launchURL Use-After-Free Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.03919,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35983",
      "url": "https://patchblox.com/security/cve/CVE-2021-35983",
      "title": "Adobe Acrobat Reader DC AcroForm Use-After-Free Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.03919,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28642",
      "url": "https://patchblox.com/security/cve/CVE-2021-28642",
      "title": "Adobe Acrobat Pro DC Out-of-Bounds Write Arbitrary Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.0371,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28637",
      "url": "https://patchblox.com/security/cve/CVE-2021-28637",
      "title": "Adobe Acrobat Pro DC PDFLibTool Out-of-Bounds Read Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.1,
      "epss": 0.02852,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28636",
      "url": "https://patchblox.com/security/cve/CVE-2021-28636",
      "title": "Adobe Acrobat Reader Unquoted Search Path Vulnerability",
      "priority": "High",
      "cvss": 7.3,
      "epss": 0.02218,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28634",
      "url": "https://patchblox.com/security/cve/CVE-2021-28634",
      "title": "Adobe Acrobat Reader AcrobatUtils.scpt Extension OS Command Injection Vulnerability",
      "priority": "High",
      "cvss": 8.2,
      "epss": 0.02214,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28644",
      "url": "https://patchblox.com/security/cve/CVE-2021-28644",
      "title": "Adobe Acrobat SpellDictionaryCreate Path Traversal Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.00446,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35980",
      "url": "https://patchblox.com/security/cve/CVE-2021-35980",
      "title": "Adobe Acrobat Reader SpellDictionaryExport Path Traversal Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.00446,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35986",
      "url": "https://patchblox.com/security/cve/CVE-2021-35986",
      "title": "Adobe Acrobat Pro DC getAnnot Type Confusion Information Disclosure Vulnerability",
      "priority": "Routine",
      "cvss": 3.3,
      "epss": 0.02721,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35987",
      "url": "https://patchblox.com/security/cve/CVE-2021-35987",
      "title": "Adobe Acrobat Pro DC PDFLibTool Out-of-Bound Read",
      "priority": "Routine",
      "cvss": 3.3,
      "epss": 0.02143,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35988",
      "url": "https://patchblox.com/security/cve/CVE-2021-35988",
      "title": "Adobe Acrobat Pro DC Out-of-Bounds Read Bug",
      "priority": "Routine",
      "cvss": 3.3,
      "epss": 0.02143,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28643",
      "url": "https://patchblox.com/security/cve/CVE-2021-28643",
      "title": "Adobe Acrobat Pro DC embedDocAsDataObject Type Confusion Information Disclosure Vulnerability",
      "priority": "Routine",
      "cvss": 3.3,
      "epss": 0.01919,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35985",
      "url": "https://patchblox.com/security/cve/CVE-2021-35985",
      "title": "Adobe Acrobat Pro DC PDFLibTool Null Pointer Dereference Bug",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.01912,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35984",
      "url": "https://patchblox.com/security/cve/CVE-2021-35984",
      "title": "Adobe Acrobat Pro DC PDFLibTool Null Pointer Dereference Bug",
      "priority": "Routine",
      "cvss": 6.5,
      "epss": 0.0182,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T13:47:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}