CVE-2026-75686

Critical

Description

Adobe Connect is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. 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.

SeverityCritical

CVSS9.3

Exploit probability—

Product

Adobe Connect

PublishedSep 22, 2026

First seenSep 22, 2026

Weakness typeCWE-20Improper input validation

How to fix

Update

adobe connect12.12 or later
adobe connect_for_mobile4.5 or later

Vendor advisories

helpx.adobe.com/security/products/connect/apsb26-150.html

Affected products

Product	Affected versions	Fixed in
adobe connect	v < 12.12	12.12
adobe connect_for_mobile	v < 4.5	4.5

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