MCMS 6.1.1 through 6.2.1 is vulnerable to stored Cross-Site Scripting (XSS). The article content field `contentDetails` is excluded from the global XSS filter.
https://github.com/15536818056/CVE/issues/2
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-84809
Source: Mitre, NVD
Published: 2026-09-22
Updated: 2026-09-23
Base Score: 8.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:N
Severity: High
Base Score: 8.7
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
EPSS: 0.00306