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Vulnerability record · CVE-2021-21105 · published 8 September 2021

CVE-2021-21105: Adobe illustrator out-of-bounds write vulnerability

Adobe · Illustrator

Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve remote code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

8.8 CVSS 3.1 High EPSS 5.9% · top 7.0% CWE-788 · CWE-788CWE-787 · Out-of-bounds write
8.8CVSS 3.1 base score, v2 9.3
5.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve remote code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://helpx.adobe.com/security/products/illustrator/apsb21-24.html Vendor Advisory
https://helpx.adobe.com/security/products/illustrator/apsb21-24.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2014-0513Adobe illustrator memory buffer overflow vulnerabilityStack-based buffer overflow in Adobe Illustrator CS6 before 16.0.5 and 16.2.x before 16.2.2 allows remote attackers to execute arbitrary code via uns…EPSS 5.6%10.0CVE-2012-2042Adobe illustrator memory buffer overflow vulnerabilityAdobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a d…EPSS 3.8%10.0CVE-2012-2026Adobe illustrator memory buffer overflow vulnerabilityAdobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a d…EPSS 5.3%10.0CVE-2012-0780Adobe illustrator memory buffer overflow vulnerabilityAdobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a d…EPSS 15%10.0CVE-2012-2023Adobe illustrator memory buffer overflow vulnerabilityAdobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a d…EPSS 5.3%10.0CVE-2012-2024Adobe illustrator memory buffer overflow vulnerabilityAdobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a d…EPSS 5.3%10.0CVE-2012-2025Adobe illustrator memory buffer overflow vulnerabilityAdobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a d…EPSS 5.3%10.0CVE-2009-3952Adobe illustrator memory buffer overflow vulnerabilityBuffer overflow in Adobe Illustrator CS3 13.0.3 and earlier and Illustrator CS4 14.0.0 allows attackers to execute arbitrary code via unspecified vec…EPSS 8.0%

Source: NIST National Vulnerability Database (record CVE-2021-21105), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.