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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.

PUBLISHED Reserved 2025-12-12 | Published 2026-04-14 | Updated 2026-04-14 | Assigner adobe




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

Problem types

Cross-site Scripting (Reflected XSS) (CWE-79)

Product status

Default status
affected

Any version
affected

References

helpx.adobe.com/security/products/connect/apsb26-37.html vendor-advisory

cve.org (CVE-2026-21331)

nvd.nist.gov (CVE-2026-21331)

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