The DMS/ECM module in Dolibarr 11.0.4 renders user-uploaded .html files in the browser when the attachment parameter is removed from the direct download link. This causes XSS.
Severity
CVSS 3.1
5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)