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Illustrator CVE-2026-27267

HIGH
Stack-based Buffer Overflow (CWE-121)
2026-03-10 psirt@adobe.com
Buffer Overflow Stack Overflow Adobe Illustrator
7.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Mar 10, 2026 - 23:16 nvd
HIGH 7.8

DescriptionNVD

Illustrator versions 29.8.4, 30.1 and earlier are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary 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.

AnalysisAI

Arbitrary code execution in Adobe Illustrator 29.8.4 and 30.1 through a stack-based buffer overflow when processing malicious files. Local exploitation requires user interaction to open a crafted document, executing code with the privileges of the current user. …

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RemediationAI

Within 24 hours: Inventory all Illustrator installations and notify users to avoid opening files from untrusted sources. Within 7 days: Implement application whitelisting or restrict Illustrator usage to trusted document sources only; establish user awareness messaging about file opening risks. …

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CVE-2026-27267 vulnerability details – vuln.today
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