CVE-2025-27203

Critical

Description

Adobe Connect versions 24.0 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could lead to arbitrary code execution by an attacker. Exploitation of this issue does require user interaction and scope is changed.

SeverityCritical

CVSS9.6

Exploit probability—

Product

Adobe Connect Desktop Application

PublishedJul 8, 2025

First seenJul 8, 2025

Weakness typeCWE-502Deserialization of untrusted data

How to fix

Update

adobe connect_desktop_application2025.5.5 or later

Vendor advisories

helpx.adobe.com/security/products/connect/apsb25-61.html

Affected products

Product	Affected versions	Fixed in
adobe connect_desktop_application	v < 2025.5.5	2025.5.5

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