CVE-2026-21331

MediumCVSS 6.1/10Last modified Aug 28, 2026

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.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Apr 14, 2026
Last modified
Aug 28, 2026
NVD status
Analyzed

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CVE-2026-21331: Medium severity, CVSS 6.1 | Vulnix