CVE-2025-26791
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I. Basic Information for CVE-2025-26791
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
DOMPurify before 3.2.4 has an incorrect template literal regular expression, sometimes leading to mutation cross-site scripting (mXSS).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
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
DOMPurify 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DOMPurify是Cure53个人开发者的一款使用JavaScript编写的，用于HTML、MathML和SVG的DOM（文档对象模型）。 DOMPurify 3.2.4之前版本存在安全漏洞，该漏洞源于存在不正确的模板文字正则表达式，会导致突变跨站脚本攻击。
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
II. Public POCs for CVE-2025-26791
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IV. Related Vulnerabilities
Same product: DOMPurify
- CVE-2026-41240
DOMPurify: FORBID_TAGS bypassed by function-based ADD_TAGS p - CVE-2026-41239
DOMPurify has a SAFE_FOR_TEMPLATES bypass in RETURN_DOM mode - CVE-2026-41238
DOMPurify: Prototype Pollution to XSS Bypass via CUSTOM_ELEM - CVE-2026-0540
DOMPurify XSS via Missing Rawtext Elements in SAFE_FOR_XML - CVE-2025-15599
DOMPurify XSS via Textarea Rawtext Bypass in SAFE_FOR_XML
Same vendor: Cure53
- CVE-2026-41240
DOMPurify: FORBID_TAGS bypassed by function-based ADD_TAGS p - CVE-2026-41239
DOMPurify has a SAFE_FOR_TEMPLATES bypass in RETURN_DOM mode - CVE-2026-41238
DOMPurify: Prototype Pollution to XSS Bypass via CUSTOM_ELEM - CVE-2026-0540
DOMPurify XSS via Missing Rawtext Elements in SAFE_FOR_XML - CVE-2025-15599
DOMPurify XSS via Textarea Rawtext Bypass in SAFE_FOR_XML
Same weakness: CWE-79
- CVE-2026-8262
Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2025-26791
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