What is CVE-2026-27270?

CVE-2026-27270 is a medium-severity vulnerability in Adobe Illustrator, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2026-03-10.

How severe is CVE-2026-27270?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Out-of-bounds Read in Adobe Illustrator

CVE-2026-27270

Illustrator versions 29.8.4, 30.1 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitat…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (8.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Adobe Illustrator — versions 0

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

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

Frequently asked questions

What is CVE-2026-27270?: CVE-2026-27270 is a medium-severity vulnerability in Adobe Illustrator, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2026-03-10.
How severe is CVE-2026-27270?: Medium severity. CVSS v3 base score is 5.5 out of 10.