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Fencer Vulns
critical 9.6

CVE-2026-90531 json

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

published 2026-10-13 26 d ago modified 2026-10-29 10 d ago also EUVD-2026-100561

cvss
9.6
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits
0
none known

Summary

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.

Patch / fix

  • Adobe Adobe Experience Manager as a Cloud Service 2026.9.28386
  • Adobe Adobe Experience Manager 6.5 LTS 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 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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
27 d ago

Exploit prediction

1.40% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Affected products

  • Adobe Adobe Experience Manager as a Cloud Service
  • Adobe Adobe Experience Manager 6.5 LTS
  • Adobe Adobe Experience Manager 6.5

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.