CVE-2026-34663: Illustrator | Out-of-bounds Read (CWE-125)

Published May 12, 2026
·
Updated

Illustrator versions 29.8.6, 30.3 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 Illustrator=29.8.6, <=30.3
All of the following
Any of the following
Adobe Illustrator>=29.0<29.8.7
Adobe Illustrator>=30.0<30.4
Any of the following
Apple macOS
Microsoft Windows

Event History

May 12, 2026
CVE Published
via MITRE·05:49 PM
Data Sourced
via MITRE·05:49 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:17 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2026-34663?

CVE-2026-34663 has been classified as a critical vulnerability due to its potential to disclose sensitive information.

2

How do I fix CVE-2026-34663?

To mitigate CVE-2026-34663, update Adobe Illustrator to version 30.4 or later.

3

What versions of Adobe Illustrator are vulnerable to CVE-2026-34663?

Adobe Illustrator versions 29.8.6 and 30.3 and earlier are affected by CVE-2026-34663.

4

Can exploitation of CVE-2026-34663 lead to system compromise?

Exploitation of CVE-2026-34663 primarily leads to sensitive memory disclosure, rather than direct system compromise.

5

Which operating systems are affected by CVE-2026-34663?

CVE-2026-34663 affects Adobe Illustrator, but the vulnerability is not tied to any specific operating system.

Contact

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