CVE-2026-47923: Out-of-bounds Read (CWE-125) in Adobe Acrobat Reader
An out-of-bounds read vulnerability (CWE-125) exists in Adobe Acrobat Reader versions 24.0.0 through 24.001.30365 and 26.0.0 through 26.001.21651. This vulnerability could allow an attacker to disclose sensitive memory information if a user opens a specially crafted malicious file. The issue requires user interaction and does not affect system integrity or availability. The CVSS score is 5.5, indicating medium severity.
AI Analysis
Technical Summary
CVE-2026-47923 is an out-of-bounds read vulnerability in Adobe Acrobat Reader affecting versions 24.0.0 through 24.001.30365 and 26.0.0 through 26.001.21651. Exploitation requires a user to open a maliciously crafted file, which could lead to disclosure of sensitive memory information. The vulnerability does not impact system integrity or availability. No official patch or remediation level has been stated in the available data.
Potential Impact
Successful exploitation can lead to disclosure of sensitive memory information, potentially exposing confidential data. There is no impact on system integrity or availability. User interaction is required 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 available, users should exercise caution when opening files from untrusted sources.
CVE-2026-47923: Out-of-bounds Read (CWE-125) in Adobe Acrobat Reader
Description
An out-of-bounds read vulnerability (CWE-125) exists in Adobe Acrobat Reader versions 24.0.0 through 24.001.30365 and 26.0.0 through 26.001.21651. This vulnerability could allow an attacker to disclose sensitive memory information if a user opens a specially crafted malicious file. The issue requires user interaction and does not affect system integrity or availability. The CVSS score is 5.5, indicating medium severity.
CVSS v3.1
Score 5.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-47923 is an out-of-bounds read vulnerability in Adobe Acrobat Reader affecting versions 24.0.0 through 24.001.30365 and 26.0.0 through 26.001.21651. Exploitation requires a user to open a maliciously crafted file, which could lead to disclosure of sensitive memory information. The vulnerability does not impact system integrity or availability. No official patch or remediation level has been stated in the available data.
Potential Impact
Successful exploitation can lead to disclosure of sensitive memory information, potentially exposing confidential data. There is no impact on system integrity or availability. User interaction is required 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 available, users should exercise caution when opening files from untrusted sources.
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: 06/09/2026, 20:26:03 UTC
Last enriched: 07/06/2026, 00:42:04 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 66
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