CVE-2023-1881: Microweber

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 1.3.3.

Affected products

• Microweber Microweber: before 1.3.3 (fixed in 1.3.3)

Published 2023-04-05. Last modified 2026-06-17.