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CVE-2026-29933

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Yzmcms是Yzmcms开源的一套开源的CMS（内容管理系统）。 Yzmcms v7.4版本存在安全漏洞，该漏洞源于/index/login.html组件存在反射型跨站脚本漏洞，攻击者可通过修改请求标头中的referrer值在用户浏览器环境中执行任意Javascript。

AI Predicted 6.1 Difficulty: Easy EPSS 0.19% · P9

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-29933

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A reflected cross-site scripting (XSS) vulnerability in the /index/login.html component of YZMCMS v7.4 allows attackers to execute arbitrary Javascript in the context of the user's browser via modifying the referrer value in the request header.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Yzmcms 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yzmcms是Yzmcms开源的一套开源的CMS（内容管理系统）。 Yzmcms v7.4版本存在安全漏洞，该漏洞源于/index/login.html组件存在反射型跨站脚本漏洞，攻击者可通过修改请求标头中的referrer值在用户浏览器环境中执行任意Javascript。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-29933

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III. Intelligence Information for CVE-2026-29933

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News Coverage for CVE-2026-29933 (1)

Same Patch Batch · n/a · 2026-03-26 · 9 CVEs total

CVE-2026-30162 Timo 安全漏洞
CVE-2026-29976 Hcxtools 安全漏洞
CVE-2026-29934 Jianhua Sun LightCMS 安全漏洞
CVE-2026-29905 Kirby 安全漏洞
CVE-2026-30457 FUEL CMS 安全漏洞
CVE-2026-30458 FUEL CMS 安全漏洞
CVE-2026-29969 WorkflowFirst StaffWiki 安全漏洞
CVE-2026-30463 FUEL CMS 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-29933

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