CVE-2025-56264: Zhyd Oneblog

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The /api/comment endpoint in zhangyd-c OneBlog 2.3.9 contains a denial-of-service vulnerability.

Affected products

• Zhyd Oneblog: version 2.3.9 only

Published 2025-09-16. Last modified 2026-06-17.