Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-3862— Cross-Site Scripting Vulnerability in SiteMinder Administrative UI

Quick assessment

Affected
Broadcom SiteMinder
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.

Broadcom SiteMinder是美国博通（Broadcom）公司的一个单点登录和访问管理平台。 Broadcom SiteMinder存在安全漏洞，该漏洞源于对特制数据处理不当，可能导致跨站脚本攻击。

AI Predicted 5.4 Difficulty: Easy EPSS 0.24% · P14
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-3862

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Cross-Site Scripting Vulnerability in SiteMinder Administrative UI
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting (XSS) allows an attacker to submit specially crafted data to the application which is returned unaltered in the resulting web page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/AU:N/R:A/RE:M/U:Green
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Broadcom SiteMinder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Broadcom SiteMinder是美国博通（Broadcom）公司的一个单点登录和访问管理平台。 Broadcom SiteMinder存在安全漏洞，该漏洞源于对特制数据处理不当，可能导致跨站脚本攻击。
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
Broadcom SiteMinder 12.9 -

II. Public POCs for CVE-2026-3862

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-3862

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-3862 (1)

IV. Related Vulnerabilities

Same product: SiteMinder
Same vendor: Broadcom

V. Comments for CVE-2026-3862

No comments yet

Leave a comment