CVE-2026-47923: Out-of-bounds Read (CWE-125) in Adobe Acrobat Reader
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
AI Analysis
Technical Summary
CVE-2026-47923 is an out-of-bounds read vulnerability in Adobe Acrobat Reader that affects versions 24.001.30365, 26.001.21651, and earlier. Successful exploitation requires a victim to open a malicious file, which could lead to disclosure of sensitive information from memory. The vulnerability does not affect integrity or availability, and no known exploits are reported in the wild. No official remediation or patch information is currently available.
Potential Impact
An attacker who convinces a user to open a malicious file in affected versions of Acrobat Reader could gain access to sensitive memory contents, potentially exposing confidential information. There is no impact on system integrity or availability. Exploitation requires user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, users should exercise caution when opening files from untrusted sources and consider restricting use of affected Acrobat Reader versions.
CVE-2026-47923: Out-of-bounds Read (CWE-125) in Adobe Acrobat Reader
Description
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS v3.1
Score 5.5medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-47923 is an out-of-bounds read vulnerability in Adobe Acrobat Reader that affects versions 24.001.30365, 26.001.21651, and earlier. Successful exploitation requires a victim to open a malicious file, which could lead to disclosure of sensitive information from memory. The vulnerability does not affect integrity or availability, and no known exploits are reported in the wild. No official remediation or patch information is currently available.
Potential Impact
An attacker who convinces a user to open a malicious file in affected versions of Acrobat Reader could gain access to sensitive memory contents, potentially exposing confidential information. There is no impact on system integrity or availability. Exploitation requires user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, users should exercise caution when opening files from untrusted sources and consider restricting use of affected Acrobat Reader versions.
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: 6a2876db8dd33fbd85785dee
Added to database: 6/9/2026, 8:26:03 PM
Last enriched: 6/9/2026, 9:03:47 PM
Last updated: 6/10/2026, 4:58:16 AM
Views: 5
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