CVE-2025-30598: Link OSS Upload

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

Cross-Site Request Forgery (CSRF) vulnerability in Link OSS Upload oss-upload allows Cross Site Request Forgery.This issue affects OSS Upload: from n/a through <= 4.8.9.

Affected products

• Link OSS Upload: up to and including 4.8.9

Published 2025-03-24. Last modified 2026-06-17.