Adobe Security Bulletin

Last updated on Apr 14, 2026

Security Updates Available for Adobe Illustrator | APSB26-42

Bulletin ID

Date published

Priority

APSB26-42

April 14, 2026

3

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Summary

Adobe has released an update for Adobe Illustrator. This update resolves a critical vulnerability that could lead to arbitrary code execution.

Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates.

Affected versions

Product

Version

Platform

Illustrator 2025

29.8.5 and earlier

Windows

Illustrator 2026

30.2 and earlier

Windows

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Solution

Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version via the Creative Cloud desktop app's update mechanism. For more information, please reference this help page.

Product

Version

Platform

Priority

Availability

Illustrator 2025

29.8.6

Windows and macOS

3

Download Page

Illustrator 2026

30.3

Windows and macOS

3

Download Page

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Vulnerability Details

Vulnerability category

Vulnerability impact

Severity

CVSS base score

CVSS vector

CVE number

Out-of-bounds Write (CWE-787)

Arbitrary code execution

Critical

7.8

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2026-34618

Acknowledgments

Adobe would like to thank the following researcher for reporting these issues and for working with Adobe to help protect our customers:

jony_juice -- CVE-2026-34618

NOTE: Adobe has a public bug bounty program with Intigriti. If you are interested in working with Adobe as an external security researcher, please check out https://app.intigriti.com/programs/adobe/adobepublic/detail.

For more information, visit https://www.adobe.com/trust/security/bug-bounty.html, or email PSIRT@adobe.com.

CardTitle

APSB26-42

CardDescription

Priority 3 Security update

CardImage

Created

2026-04-14