Junglewise Threat Intelligence

CVE-2026-34662: Adobe Illustrator NULL Pointer Dereference denial of service

CVE-2026-34662 · Severity: medium · CVSS 5.5 · Published 2026-05-12

Technologies: Adobe Illustrator. Vendors: Adobe.

Executive brief

Adobe Illustrator is a professional graphic design application used for creating vector artwork. A vulnerability in certain versions allows an attacker to crash the software by tricking a user into opening a specially crafted malicious file. This results in a denial-of-service, potentially causing loss of unsaved work and disrupting design operations.

Technical details

A NULL Pointer Dereference vulnerability (CWE-476) exists in Adobe Illustrator versions 29.8.6, 30.3, and earlier. The flaw is triggered when the application attempts to process a specifically crafted malicious file, leading to an application crash. This is a local attack vector that requires user interaction, as a victim must manually open the malicious file. Successful exploitation results in a denial-of-service (DoS) condition. Adobe has addressed this in newer versions, and users are advised to update to Illustrator 29.8.7 or 30.4 and later.

Affected products

  • Adobe Illustrator 29.8.6, 30.3 and earlier

Timeline

  • 2026-05-12: disclosed
  • 2026-05-12: advisory

References

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