CVE-2026-90531 — Adobe Experience Manager | Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Adobe / Adobe Experience Manager as a Cloud Service	affected 0 through 2026.9.28187; unaffected 2026.9.28386
Adobe / Adobe Experience Manager 6.5 LTS	affected 0 through 6.5 LTS SP3; unaffected 6.5 LTS SP1 - Hotfix for GRANITE-71772, 6.5 LTS SP2 - Hotfix for GRANITE-71772, 6.5 LTS SP3 - Hotfix for GRANITE-71772
Adobe / Adobe Experience Manager 6.5	affected 0 through 6.5.25; unaffected 6.5.22 - Hotfix for GRANITE-71772, 6.5.23 - Hotfix for GRANITE-71772, 6.5.24 - Hotfix for GRANITE-71772, 6.5.25 - Hotfix for GRANITE-71772

CWE

CWE-611

References

https://helpx.adobe.com/security/products/experience-manager/apsb26-152.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.