PT-2026-2780 · Adobe · Illustrator

Michele Damico · Published 2026-01-13 · Updated 2026-01-13 · CVE-2026-21288

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Illustrator versions 29.8.3 and earlier Illustrator version 30.0

Description The software is susceptible to a NULL Pointer Dereference issue that may result in a denial-of-service condition. Successful exploitation requires a user to open a specially crafted file, potentially leading to application crashes and service disruption.

Recommendations Update Illustrator to a version later than 29.8.3. Update Illustrator to a version later than 30.0.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2026-00465

CVE-2026-21288

Affected Products

Illustrator

References · 5

• https://osv.dev/vulnerability/CVE-2026-21288 · Vendor Advisory
• https://helpx.adobe.com/security/products/illustrator/apsb26-03.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00465 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-21288 · Security Note
• https://twitter.com/CVEnew/status/2011181493880750428 · Twitter Post