CVE catalog

CVE-2026-21331

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 vulnerab

[CVE catalog]

Severity
Medium · CVSS 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.28% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpeconnectNot reported12.11fixed
Cpeconnect_desktop_applicationNot reportedNot reportedunknown
Cpeconnect_desktop_applicationNot reported2025.9.15fixed
CpeconnectNot reported12.11fixed
Cpeconnect_desktop_applicationNot reported2025.9.15fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpeconnectcpeNot reported12.11Not reportedNot reportedNot reported
Cpeconnect_desktop_applicationcpeNot reported2025.9.15Not reportedNot reportedNot reported
CpeconnectcpeNot reported12.11Not reportedNVD-CVE-2026-21331Not reported
Cpeconnect_desktop_applicationcpeNot reported2025.9.15Not reportedNVD-CVE-2026-21331Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References