CVE-2025-11903 MEDIUM

CVE-2025-11903: yanyutao0402 ChanCMS update sql injection

Vendor Yanyutao0402
Product ChanCMS
Weakness CWE-89 · SQLi
Published October 17, 2025
Last update February 24, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A flaw has been found in yanyutao0402 ChanCMS up to 3.3.2. Affected by this issue is the function update of the file /cms/article/update. Executing a manipulation of the argument cid can lead to sql injection. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

October 17, 2025 CVE published
February 24, 2026 Record updated