PerfreeBlog v4.0.11 has an arbitrary file read vulnerability in the validThemeFilePath function

published 2025-10-24 12 mo ago modified 2026-11-05 3 d ago also EUVD-2025-35860

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 25%
public exploits: 0; none known

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 12 mo ago (2025-10-24)

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/dengxmenglihua/cve/blob/main/PerfreeBlog/File%20Read/Arbitrary%20File%20Read%20Vulnerability%20in%20PerfreeBlog%20System.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Classification

Weakness

CWE-126 Buffer Over-read

References

github.com /dengxmenglihua/cve/blob/main/PerfreeBlog/File%20Read/Arbitrary%20File%20Read%20Vulnerability%20in%20PerfreeBl
exploit, third-party-advisory
perfree.org.cn /
product

Sources

CVE List CVE-2025-60729
NVD CVE-2025-60729

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary