CVE-2021-4103: b3log Vditor

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

Cross-site Scripting (XSS) - Stored in GitHub repository vanessa219/vditor prior to 1.0.34.

Affected products

• b3log Vditor: before 1.0.34 (fixed in 1.0.34)

Published 2022-01-23. Last modified 2026-06-17.