Deserialization in Chancms

CVE-2025-8227

A vulnerability was found in yanyutao0402 ChanCMS up to 3.1.2. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /collect/getArticle. The manipulation of the argument taskUrl leads to…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.006 (44.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-8227?
CVE-2025-8227 is a medium-severity vulnerability in Chancms, classified under Improper Input Validation. CVSS score: 6.3/10. Published 2025-07-27.
How severe is CVE-2025-8227?
Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2025-8227 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.