Description
The /api/comment endpoint in zhangyd-c OneBlog 2.3.9 contains a denial-of-service vulnerability.
Affected products
zhyd: oneblog
References2
- github.com/echo0d/vulnerability/blob/main/zhangyd-c_OneBlog/DoS… ExploitThird Party Advisory
- github.com/echo0d/vulnerability/blob/main/zhangyd-c_OneBlog/DoS… ExploitThird Party Advisory
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 35 · as of 8 November 2026
- CWE
- CWE-400
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.