CVE-2026-75684

Critical

Description

Adobe Connect is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

SeverityCritical

CVSS9.3

Exploit probability—

Product

Adobe Connect

PublishedSep 22, 2026

First seenSep 22, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

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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