CVE-2026-93460
Quick assessment
Affected
baserCMS User Community baserCMS
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.
baserCMS 中存在一个通过电子邮件表单字段中追加的字符串引发的存储型跨站脚本（Stored XSS）漏洞。如果该漏洞被利用，可能导致任意脚本在用户的 Web 浏览器中执行。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScript
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I. Basic Information for CVE-2026-93460
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Stored Cross-site scripting via appended strings in email form fields vulnerability exists in baserCMS . If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser may be caused.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| baserCMS User Community | baserCMS | 0 ~ 5.4.1 | - |
|
II. Public POCs for CVE-2026-93460
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-93460 (2)
Same Patch Batch · baserCMS User Community · 2026-09-30 · 4 CVEs total
| CVE-2026-93462 | 6.9 MEDIUM | baserCMS关键功能缺失认证致敏感信息泄露漏洞 |
| CVE-2026-93463 | 5.1 MEDIUM | baserCMS脚本验证绕过导致跨站脚本漏洞 |
| CVE-2026-93464 | 5.1 MEDIUM | baserCMS存储型XSS漏洞：自定义内容描述 |
IV. Related Vulnerabilities
Same weakness: CWE-79
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V. Comments for CVE-2026-93460
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