CVE-2026-121887
CRITICAL
NVD
CVSS Score
9.9
Severity
CRITICAL
Published
Nov 10, 2026
Vendor
unknown
Description
Adobe Connect is affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.