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CVE-2026-19716— Stored Cross-site Scripting in Pentestify user account deletion via unescaped username

Quick assessment

Affected
maalfer Pentestify
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.

Thomas O´neil Álvarez Pentestify是Thomas O´neil Álvarez个人开发者的一款漏洞扫描产品。 Thomas O´neil Álvarez Pentestify 1.1.1之前版本存在存储型跨站脚本漏洞，该漏洞源于用户管理组件中前端使用escapeHTML()转义用户名后插入删除按钮的onclick属性，但浏览器在JavaScript引擎解析属性值前进行HTML解码，导致编码的单引号逃逸字符串并注入任意JavaScript，具有认证权限的攻击者可通过特制用户名在

CVSS 5.1 · Medium EPSS 0.47% · P38

Affected Version Matrix 1

VendorProduct Version RangeStatus
maalfer Pentestify < 1.1.1 affected
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I. Basic Information for CVE-2026-19716

Vulnerability Information
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Vulnerability Title
Stored Cross-site Scripting in Pentestify user account deletion via unescaped username
Source: CVE Program / CVE List V5
Vulnerability Description
Stored Cross-site Scripting (CWE-79) in the user management component in maalfer Pentestify before 1.1.1 allows an authenticated attacker to execute arbitrary JavaScript in the browser of another authenticated user via a crafted username, because the frontend escapes the username with escapeHTML() before interpolating it into the onclick attribute of the account deletion button, but the browser HTML-decodes attribute values before the JavaScript engine parses the handler, allowing an encoded single quote (') to break out of the string literal and inject arbitrary JavaScript that executes when the victim clicks the delete button for that account.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/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
Vulnerability Title
Thomas O´neil Álvarez Pentestify 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Thomas O´neil Álvarez Pentestify是Thomas O´neil Álvarez个人开发者的一款漏洞扫描产品。 Thomas O´neil Álvarez Pentestify 1.1.1之前版本存在存储型跨站脚本漏洞，该漏洞源于用户管理组件中前端使用escapeHTML()转义用户名后插入删除按钮的onclick属性，但浏览器在JavaScript引擎解析属性值前进行HTML解码，导致编码的单引号逃逸字符串并注入任意JavaScript，具有认证权限的攻击者可通过特制用户名在
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
maalfer Pentestify 0 ~ 1.1.1 -

II. Public POCs for CVE-2026-19716

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III. Intelligence Information for CVE-2026-19716

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Patches & Fixes for CVE-2026-19716 (1)

Vendor Advisories for CVE-2026-19716 (1)

Other References for CVE-2026-19716 (1)

IV. Related Vulnerabilities

Same product: Pentestify
Same vendor: maalfer
Same weakness: CWE-79

V. Comments for CVE-2026-19716

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