CVE-2026-90531

CRITICALCVSS 9.6

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.

Timeline

Published:October 13th, 2026 8:19 PM

Last modified:October 14th, 2026 3:50 PM

CVSS Scoring

CVSS v3: 9.6 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Weaknesses (CWE)

CWE-611

References & Reports

Advisories, patches, and third-party reports

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

Source: NIST NVD · Data may lag official sources by up to one minute