CVE-2025-39381: Kiotviet Sync

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in Kiotviet KiotViet Sync allows Stored XSS. This issue affects KiotViet Sync: from n/a through 1.8.4.

Affected products

• Kiotviet Kiotviet Sync: up to and including 1.8.4

Published 2025-04-24. Last modified 2026-06-17.