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CVE-2026-19434— Stored Cross-site Scripting in Pentestify finding severity field

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个人开发者的一款网络安全评估工具。 Thomas O´neil Álvarez Pentestify 2.3.1之前版本存在跨站脚本漏洞，该漏洞源于前端渲染报告时将存储在finding的severity字段中的HTML标记未转义插入class和style属性，可能导致经过身份验证的用户在应用程序源中执行任意JavaScript。

CVSS 5.1 · Medium EPSS 0.47% · P38

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProduct Version RangeStatus
maalfer Pentestify < 2.3.1 affected
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I. Basic Information for CVE-2026-19434

Vulnerability Information
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Vulnerability Title
Stored Cross-site Scripting in Pentestify finding severity field
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting in the finding renderer in maalfer Pentestify before 2.3.1 allows authenticated users to execute arbitrary JavaScript in the application origin via HTML markup stored in a finding's severity field, which the frontend interpolates unescaped into class and style attributes when rendering the report.
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:N/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个人开发者的一款网络安全评估工具。 Thomas O´neil Álvarez Pentestify 2.3.1之前版本存在跨站脚本漏洞，该漏洞源于前端渲染报告时将存储在finding的severity字段中的HTML标记未转义插入class和style属性，可能导致经过身份验证的用户在应用程序源中执行任意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
maalfer Pentestify 0 ~ 2.3.1 -

II. Public POCs for CVE-2026-19434

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III. Intelligence Information for CVE-2026-19434

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Patches & Fixes for CVE-2026-19434 (1)

Vendor Pages for CVE-2026-19434 (2)

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-19434

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