CVE-2026-47917: Use After Free (CWE-416) in Adobe Acrobat Reader
Acrobat Reader versions 24.001.30365, 26.001.21651 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.
AI Analysis
Technical Summary
CVE-2026-47917 is a Use After Free vulnerability affecting Adobe Acrobat Reader up to versions 24.001.30365 and 26.001.21651. The flaw allows arbitrary code execution in the context of the current user upon opening a malicious file. Exploitation requires user interaction. No official patch or remediation level has been confirmed as of the published date. The vulnerability is rated high severity with a CVSS 3.1 base score of 7.8, indicating significant impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to arbitrary code execution with the privileges of the current user, potentially compromising the affected system's confidentiality, integrity, and availability. Since user interaction is required, the attack vector is local or via social engineering to open a malicious file. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution when opening files from untrusted sources and consider applying any recommended workarounds from Adobe once available.
CVE-2026-47917: Use After Free (CWE-416) in Adobe Acrobat Reader
Description
Acrobat Reader versions 24.001.30365, 26.001.21651 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.
CVSS v3.1
Score 7.8high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-47917 is a Use After Free vulnerability affecting Adobe Acrobat Reader up to versions 24.001.30365 and 26.001.21651. The flaw allows arbitrary code execution in the context of the current user upon opening a malicious file. Exploitation requires user interaction. No official patch or remediation level has been confirmed as of the published date. The vulnerability is rated high severity with a CVSS 3.1 base score of 7.8, indicating significant impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to arbitrary code execution with the privileges of the current user, potentially compromising the affected system's confidentiality, integrity, and availability. Since user interaction is required, the attack vector is local or via social engineering to open a malicious file. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution when opening files from untrusted sources and consider applying any recommended workarounds from Adobe once available.
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: 6a2876d88dd33fbd85785d97
Added to database: 6/9/2026, 8:26:00 PM
Last enriched: 6/9/2026, 8:59:37 PM
Last updated: 6/10/2026, 4:59:01 AM
Views: 6
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