Input validation error in Adobe Illustrator - CVE-2026-75991
Published: September 9, 2026
Vulnerability identifier: #VU148848
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-75991
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to improper input validation in Adobe Illustrator when opening a specially crafted file. A remote attacker can trick the victim into opening a specially crafted file to execute arbitrary code.
Affected software
Adobe Illustrator
How to mitigate CVE-2026-75991
Install security update from vendor's website.
Adobe Illustrator - addressed in versions 29.8.11, 30.8