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CVE-2026-27303

CRITICAL CVSS: 9.6 Published: 2026-04-14 Modified: 2026-06-17

Description

Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Deserialization of Untrusted Data 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 visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.

Affected Platforms

Microsoft WindowsAdobe Connect Desktop ApplicationAdobe ConnectApple Macos

Weakness Type

CWE-502

References