CVE-2026-34705: Out-of-bounds Read (CWE-125) in Adobe InDesign Desktop
Adobe InDesign Desktop versions 21. 3, 20. 5. 3, and earlier contain an out-of-bounds read vulnerability that may disclose sensitive memory information. Exploitation requires user interaction by opening a malicious file. The vulnerability has a medium severity rating with a CVSS score of 5. 5.
AI Analysis
Technical Summary
CVE-2026-34705 is an out-of-bounds read vulnerability (CWE-125) affecting Adobe InDesign Desktop versions 21.3, 20.5.3, and earlier. This flaw allows an attacker to read memory outside the intended bounds, potentially disclosing sensitive information. Exploitation requires the victim to open a crafted malicious file, involving user interaction. The vulnerability does not impact integrity or availability, only confidentiality. No official patch or remediation level has been provided as of the published date.
Potential Impact
Successful exploitation can lead to disclosure of sensitive memory contents, potentially exposing confidential information. There is no impact on system integrity or availability. The attack vector requires local user interaction, limiting remote exploitation possibilities.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should exercise caution when opening files from untrusted sources to avoid triggering the vulnerability.
CVE-2026-34705: Out-of-bounds Read (CWE-125) in Adobe InDesign Desktop
Description
Adobe InDesign Desktop versions 21. 3, 20. 5. 3, and earlier contain an out-of-bounds read vulnerability that may disclose sensitive memory information. Exploitation requires user interaction by opening a malicious file. The vulnerability has a medium severity rating with a CVSS score of 5. 5.
CVSS v3.1
Score 5.5medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-34705 is an out-of-bounds read vulnerability (CWE-125) affecting Adobe InDesign Desktop versions 21.3, 20.5.3, and earlier. This flaw allows an attacker to read memory outside the intended bounds, potentially disclosing sensitive information. Exploitation requires the victim to open a crafted malicious file, involving user interaction. The vulnerability does not impact integrity or availability, only confidentiality. No official patch or remediation level has been provided as of the published date.
Potential Impact
Successful exploitation can lead to disclosure of sensitive memory contents, potentially exposing confidential information. There is no impact on system integrity or availability. The attack vector requires local user interaction, limiting remote exploitation possibilities.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should exercise caution when opening files from untrusted sources to avoid triggering the vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-03-30T17:30:36.498Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a286c688dd33fbd857436bd
Added to database: 6/9/2026, 7:41:28 PM
Last enriched: 6/9/2026, 8:01:09 PM
Last updated: 6/9/2026, 8:44:07 PM
Views: 2
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