What is CVE-2026-21333?

CVE-2026-21333 is a high-severity vulnerability in Adobe Illustrator, classified under Untrusted Search Path. CVSS score: 8.6/10. Published 2026-03-10.

How severe is CVE-2026-21333?

High severity. CVSS v3 base score is 8.6 out of 10.

Vulnerability in Adobe Illustrator

CVE-2026-21333

Illustrator versions 29.8.4, 30.1 and earlier are affected by an Untrusted Search Path vulnerability that might allow attackers to execute arbitrary code in the context of the current user. Exploitation of this issue requires user interact…

EPSS: 0.000 (10.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Adobe Illustrator — versions 0

Weakness classification (CWE)

CWE-426 — Untrusted Search Path

References

helpx.adobe.com/security/products/illustrator/apsb26-18.html (vendor-advisory)

Frequently asked questions

What is CVE-2026-21333?: CVE-2026-21333 is a high-severity vulnerability in Adobe Illustrator, classified under Untrusted Search Path. CVSS score: 8.6/10. Published 2026-03-10.
How severe is CVE-2026-21333?: High severity. CVSS v3 base score is 8.6 out of 10.