CVE-2022-34263: Adobe Illustrator Font Parsing Use-After-Free Remote Code Execution Vulnerability

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-08-11 · updated 2026-06-17
Weakness: CWE-416

Description

Adobe Illustrator versions 26.3.1 (and earlier) and 25.4.6 (and earlier) are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products

Adobe Illustrator: through 25.4.6; from 26.0 through 26.3.1

References

https://helpx.adobe.com/security/products/illustrator/apsb22-41.html
https://helpx.adobe.com/security/products/illustrator/apsb22-41.html

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