ByteOS Network

NVD Vulnerability Details :

CVE-2026-47423

Undergoing Analysis

Source-security-advisories@github.com

Published At-14 Jul, 2026 | 20:17

Updated At-16 Jul, 2026 | 16:19

DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. In 3.4.4, DOMPurify allowed selectedcontent by default, allowing browsers to re-clone an XSS payload after sanitization so that unsanitized markup inside <selectedcontent> is returned. This issue is fixed in version 3.4.5.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	8.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
			N/A

Type: Secondary

Version: 3.1

Base score: 8.2

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-79	Secondary	security-advisories@github.com

CWE ID: CWE-79

Type: Secondary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/cure53/DOMPurify/commit/011b0c78f2a0f57ee54f5fcccb697a46ca6e63ea	security-advisories@github.com	N/A
https://github.com/cure53/DOMPurify/releases/tag/3.4.5	security-advisories@github.com	N/A
https://github.com/cure53/DOMPurify/security/advisories/GHSA-87xg-pxx2-7hvx	security-advisories@github.com	N/A
https://github.com/cure53/DOMPurify/security/advisories/GHSA-87xg-pxx2-7hvx	134c704f-9b21-4f2e-91b3-4a467353bcc0	N/A