Description
PerfreeBlog v4.0.11 has a File Upload vulnerability in the installTheme function
Affected products
perfree: perfreeblog
References2
- github.com/dengxmenglihua/cve/blob/main/PerfreeBlog/File%20Uplo… Broken Link
- perfree.org.cn/ Product
Metrics
- CVSS 3.1
-
7.6
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L - EPSS — exploit probability
- 0% percentile: 19 · as of 10 November 2026
- CWE
- CWE-434
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.