CVE-2020-9742: Adobe Experience Manager

Medium severity, CVSS 5.4. EPSS: 1.8% chance of exploitation in the next 30 days.

AEM versions 6.5.5.0 (and below), 6.4.8.1 (and below) and 6.3.3.8 (and below) are affected by a stored XSS vulnerability that allows users with 'Author' privileges to store malicious scripts in fields associated with the Inbox calendar feature. These scripts may be executed in a victim’s browser when they open the page containing the vulnerable field.

Affected products

• Adobe Experience Manager: from 6.3.0.0, up to and including 6.3.3.8; from 6.4.0.0, up to and including 6.4.8.1; from 6.5.0.0, up to and including 6.5.5.0

Published 2020-09-10. Last modified 2026-06-17.