Adobe Experience Manager is affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to gain elevated access to internal resources. Exploitation of this issue does not require user interaction. Scope is changed.
CVE-2026-90531
CVSS base score
9.6 (v3.1)
Severity
CRITICAL
Attack vector
Network
Weakness
CWE-611
Last modified
October 29, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Affected products
adobe experience manager
References
- helpx.adobe.com Broken Link