CVE-2026-34705: InDesign Desktop | Out-of-bounds Read (CWE-125)
Published Jun 9, 2026
·Updated
InDesign Desktop versions 21.3, 20.5.3 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.
Affected Software
5 affected components
Adobe InDesign Desktop=21.3, <=20.5.3
All of the following
Any of the following
Adobe InDesign<20.5.4
Adobe InDesign>=21.0<21.4
Any of the following
Apple macOS
Microsoft Windows
Event History
Jun 9, 2026
CVE Published
via MITRE·05:43 PM
Data Sourced
via MITRE·05:43 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-34705?
The severity of CVE-2026-34705 is medium with a score of 5.5.
2
How do I fix CVE-2026-34705?
To fix CVE-2026-34705, update Adobe InDesign Desktop to the latest version that addresses this vulnerability.
3
What type of vulnerability is CVE-2026-34705?
CVE-2026-34705 is an out-of-bounds read vulnerability classified under CWE-125.
4
What could an attacker gain from exploiting CVE-2026-34705?
An attacker exploiting CVE-2026-34705 could potentially disclose sensitive information from memory.
5
Does CVE-2026-34705 require user interaction for exploitation?
Yes, exploiting CVE-2026-34705 requires user interaction.