CVE-2026-90531
Adobe Experience Manager | Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)
Adobe Adobe Experience Manager as a Cloud Service
CVSS
9.6CriticalExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.47%Chance of exploitation activity in the next 30 days, higher than 40% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
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.
Text from CVE List
Affected versions 6
- Adobe Experience Manager as a Cloud Serviceaffected: all versions through 2026.9.28187CVE List
- Adobe Experience Manager as a Cloud Serviceunaffected: 2026.9.28386CVE List
- Adobe Experience Manager 6.5 LTSaffected: all versions through 6.5 LTS SP3CVE List
- Adobe Experience Manager 6.5 LTSunaffected: 6.5 LTS SP1 - Hotfix for GRANITE-71772, 6.5 LTS SP2 - Hotfix for GRANITE-71772, 6.5 LTS SP3 - Hotfix for GRANITE-71772CVE List
- Adobe Experience Manager 6.5affected: all versions through 6.5.25CVE List
- Adobe Experience Manager 6.5unaffected: 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-71772CVE List