Product:
Illustrator
Summary
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.
Details
| Severity | Base Score | CVE |
|---|---|---|
| MEDIUM | 5.5 | CVE-2026-34663 |
Exploitation
To exploit this vulnerability, an attacker must craft a malicious file that, when opened by the victim in Illustrator, triggers the out-of-bounds read. This requires the victim to be tricked into opening the file, which can be delivered through various means such as email attachments or downloads from untrusted sources.
Affected Products
- Illustrator 29.8.6: Affected by an out-of-bounds read vulnerability.
- Illustrator 30.3: Affected by an out-of-bounds read vulnerability.
Mitigation
Users are advised to update to the latest version of Illustrator to mitigate this vulnerability. Additionally, users should avoid opening files from untrusted sources to reduce the risk of exploitation.