CVE-2026-47920: Use After Free (CWE-416) in Adobe Acrobat Reader
A Use After Free vulnerability (CWE-416) exists in Adobe Acrobat Reader versions 24. 001. 30365, 26. 001. 21651, and earlier. This vulnerability could allow an attacker to execute arbitrary code with the privileges of the current user if the victim opens a specially crafted malicious file. Exploitation requires user interaction. The vulnerability has a high severity rating with a CVSS score of 7. 8.
AI Analysis
Technical Summary
CVE-2026-47920 is a Use After Free vulnerability affecting Adobe Acrobat Reader versions 24.001.30365, 26.001.21651, and earlier. This vulnerability can lead to arbitrary code execution in the context of the current user upon opening a malicious file. The attack vector requires local user interaction and has low attack complexity. No privileges are required, but user interaction is mandatory. The vulnerability impacts confidentiality, integrity, and availability with high severity. No official remediation or patch information is currently available.
Potential Impact
Successful exploitation allows arbitrary code execution with the privileges of the current user, potentially compromising confidentiality, integrity, and availability of the affected system. The attacker must convince the user to open a malicious file to trigger the vulnerability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution when opening files from untrusted sources and consider restricting use of Acrobat Reader to trusted documents only.
CVE-2026-47920: Use After Free (CWE-416) in Adobe Acrobat Reader
Description
A Use After Free vulnerability (CWE-416) exists in Adobe Acrobat Reader versions 24. 001. 30365, 26. 001. 21651, and earlier. This vulnerability could allow an attacker to execute arbitrary code with the privileges of the current user if the victim opens a specially crafted malicious file. Exploitation requires user interaction. The vulnerability has a high severity rating with a CVSS score of 7. 8.
CVSS v3.1
Score 7.8high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-47920 is a Use After Free vulnerability affecting Adobe Acrobat Reader versions 24.001.30365, 26.001.21651, and earlier. This vulnerability can lead to arbitrary code execution in the context of the current user upon opening a malicious file. The attack vector requires local user interaction and has low attack complexity. No privileges are required, but user interaction is mandatory. The vulnerability impacts confidentiality, integrity, and availability with high severity. No official remediation or patch information is currently available.
Potential Impact
Successful exploitation allows arbitrary code execution with the privileges of the current user, potentially compromising confidentiality, integrity, and availability of the affected system. The attacker must convince the user to open a malicious file to trigger the vulnerability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution when opening files from untrusted sources and consider restricting use of Acrobat Reader to trusted documents only.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-05-20T15:50:31.360Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2876d88dd33fbd85785da0
Added to database: 6/9/2026, 8:26:00 PM
Last enriched: 6/9/2026, 8:57:09 PM
Last updated: 6/10/2026, 5:03:15 AM
Views: 7
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