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CVE-2025-8266

yanyutao0402 ChanCMS collect.js getArticle deserialization

Published: Jul 28, 2025Updated: Apr 29, 2026 Sources: CVE List NVDCWE-20
NVD MITRE
6.3CVSSMEDIUM
EPSS Score
0.9%
Top 44.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify

Description

A vulnerability has been found in yanyutao0402 ChanCMS up to 3.1.2 and classified as critical. Affected by this vulnerability is the function getArticle of the file app/modules/cms/controller/collect.js. The manipulation of the argument targetUrl leads to deserialization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.3 is able to address this issue. It is recommended to upgrade the affected component.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-20CWE-502

Affected Products

ChanCMSyanyutao0402
On-prem
Web & CMS Plugins / cms-core
chancmschancms
Mixed
Web & CMS Plugins / cms-core
yanyutao0402individual-devWeb & CMS Pluginsaka yanyutao0402, chancms
chancmscommercialWeb & CMS Plugins

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

https://vuldb.com/?id.317857
vuldb.com
https://vuldb.com/?ctiid.317857
vuldb.com
https://vuldb.com/?submit.622170
vuldb.com
and 2 more references View all →

Timeline

Published
Jul 28, 2025
Last Updated
Apr 29, 2026

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