TI-2025-07565 Aliases CVE-2025-8266 GHSA-pg2f-hfwm-m7g5

yanyutao0402 ChanCMS collect.js getArticle deserialization

MEDIUM 57CWE-20Published 2025-07-28 · Updated 2025-07-28

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01135 66th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix Fixed ChanCMS (yanyutao0402): 3.1.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
yanyutao0402	ChanCMS	3.1.0; 3.1.1; 3.1.2	3.1.3	Patch available	CNA

ChanCMS Vendoryanyutao0402 Affected 3.1.0; 3.1.1; 3.1.2 Fixed in 3.1.3 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:chancms:chancms::::::::	before 3.1.3	Vulnerable	yanyutao0402

cpe:2.3:a:chancms:chancms:*:*:*:*:*:*:*:* Versions before 3.1.3 Vulnerable ·yanyutao0402

Remediation

Fix · CNA ChanCMS (yanyutao0402) Fixed in 3.1.3

Timeline

2026-10-02 Threatist record created from CVE-2025-8266
2026-10-03 Alias added: GHSA-pg2f-hfwm-m7g5

References

Exploit 1

https://gitee.com/yanyutao0402/ChanCMS/issues/ICLP61

Patch 1

https://gitee.com/yanyutao0402/ChanCMS/releases/tag/V3.1.3

TI-2025-09278 yanyutao0402 ChanCMS search sql injection CVSS 4.0MEDIUM 5.3
TI-2025-10916 yanyutao0402 ChanCMS gather.js getArticle code injection CVSS 4.0MEDIUM 5.3
TI-2025-10915 yanyutao0402 ChanCMS hasUse sql injection CVSS 4.0MEDIUM 5.3
TI-2025-10914 yanyutao0402 ChanCMS update sql injection CVSS 4.0MEDIUM 5.3
TI-2025-10913 yanyutao0402 ChanCMS findField sql injection CVSS 4.0MEDIUM 5.3
TI-2025-09373 yanyutao0402 ChanCMS getArticle CollectController server-side request forgery CVSS 4.0MEDIUM 5.3

See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences