Heap-based Buffer Overflow in Adobe Bridge Affects User Security
CVE-2026-21283

7.8HIGH

Key Information:

Vendor

Adobe
Status
Bridge
Vendor
CVE Published:
13 January 2026

What is CVE-2026-21283?

Adobe Bridge versions 15.1.2, 16.0, and earlier are vulnerable to a heap-based buffer overflow issue, which could permit arbitrary code execution within the context of the current user. This vulnerability necessitates user interaction, as it is triggered when a user opens a specially crafted malicious file. It poses a significant risk, as successful exploitation can compromise user security and system integrity.

Affected Version(s)

Bridge 0 <= 16.0

References

https://helpx.adobe.com/security/products/bridge/apsb26-0...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.