CVE-2026-48876— WordPress Stop Spammers plugin <= 2026.3 - Cross Site Scripting (XSS) vulnerability
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Web Guy | Stop Spammers | n/a≤ 2026.3 | affected |
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I. Basic Information for CVE-2026-48876
Vulnerability Information
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Vulnerability Title
WordPress Stop Spammers plugin <= 2026.3 - Cross Site Scripting (XSS) vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unauthenticated Cross Site Scripting (XSS) in Stop Spammers <= 2026.3 versions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
Web Guy Stop Spammers 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Stop Spammers是Web Guy个人开发者的一个阻止垃圾信息的插件。 Web Guy Stop Spammers 2026.3及之前版本存在跨站脚本漏洞，该漏洞源于容易受到跨站脚本攻击，可能导致未经身份验证的攻击者进行跨站脚本攻击。
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 |
|---|---|---|---|---|
| Web Guy | Stop Spammers | n/a ~ 2026.3 | - |
II. Public POCs for CVE-2026-48876
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Patches & Fixes for CVE-2026-48876 (1)
IV. Related Vulnerabilities
Same weakness: CWE-79
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stephen-kruger bluebox cross site scripting - CVE-2026-14656
code-projects Assessment Management remove-user.php cross si
V. Comments for CVE-2026-48876
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