CVE-2026-34629

| EUVD-2026-22652 HIGH
2026-04-14 adobe GHSA-wp47-6c9c-57m5
Heap Overflow Buffer Overflow RCE
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
Re-analysis Queued
Apr 16, 2026 - 21:22 vuln.today
cvss_changed
Analysis Generated
Apr 14, 2026 - 19:38 vuln.today

DescriptionNVD

InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-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

Heap-based buffer overflow in Adobe InDesign Desktop versions 20.5.2, 21.2 and earlier enables arbitrary code execution with high integrity and confidentiality impact when users open specially crafted malicious files. No public exploit identified at time of analysis. …

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RemediationAI

Within 24 hours: Inventory all InDesign Desktop installations and identify users running versions 20.5.2, 21.2, or earlier. Within 7 days: Implement file-level controls restricting .indd file execution via Group Policy or endpoint DLP, disable InDesign's opening of untrusted documents from email/web sources, and provide user awareness training on document source validation. …

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CVE-2026-34629 vulnerability details – vuln.today
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