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Medium · 6.1 CVE-2026-21331 EUVD-2026-22657GHSA-vhf9-597v-53mq

Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79)

Published Apr 14, 2026 · Updated Aug 27, 2026 · Assigned by adobe

Description

Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser. Scope is changed.

Affected products

VendorProductAffectedFixed
Adobe Adobe Connect ≤ 12.10 12.11
Adobe Adobe Connect Desktop Application ≤ 2025.3 2025.9

Advisories 1

References