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CVE-2026-21288

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CVE-2026-21288

Published: Jan 13, 2026

Modified: Jan 13, 2026

PUBLISHED

CVSS v3.1

5.5

MEDIUM

Description

Illustrator versions 29.8.3, 30.0 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

VendorProductVersions

Adobe

Illustrator

affected
0 - <= 30.0

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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CVE-2026-21288 | MEDIUM (5.5) - Security Vulnerability | QwikSec