CVE-2025-62978: Kiotviet Sync

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in Kiotviet KiotViet Sync kiotvietsync allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects KiotViet Sync: from n/a through <= 1.8.5.

Affected products

• Kiotviet Kiotviet Sync: up to and including 1.8.5

Published 2025-10-27. Last modified 2026-10-08.