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NVD Vulnerability Details :
CVE-2025-26791
Analyzed
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-14 Feb, 2025 | 09:15
Updated At-07 Oct, 2025 | 20:56

DOMPurify before 3.2.4 has an incorrect template literal regular expression, sometimes leading to mutation cross-site scripting (mXSS).

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.14.5MEDIUM
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Primary3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 4.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Type: Primary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CPE Matches
cure53
cure53
>>dompurify>>Versions before 3.2.4(exclusive)
cpe:2.3:a:cure53:dompurify:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Secondarycve@mitre.org
CWE ID: CWE-79
Type: Secondary
Source: cve@mitre.org
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://ensy.zip/posts/dompurify-323-bypass/cve@mitre.org
Exploit
Third Party Advisory
https://github.com/cure53/DOMPurify/commit/d18ffcb554e0001748865da03ac75dd7829f0f02cve@mitre.org
Patch
https://github.com/cure53/DOMPurify/releases/tag/3.2.4cve@mitre.org
Release Notes
https://nsysean.github.io/posts/dompurify-323-bypass/cve@mitre.org
Exploit
Third Party Advisory
https://ensy.zip/posts/dompurify-323-bypass/134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit
Third Party Advisory
Hyperlink: https://ensy.zip/posts/dompurify-323-bypass/
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://github.com/cure53/DOMPurify/commit/d18ffcb554e0001748865da03ac75dd7829f0f02
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://github.com/cure53/DOMPurify/releases/tag/3.2.4
Source: cve@mitre.org
Resource:
Release Notes
Hyperlink: https://nsysean.github.io/posts/dompurify-323-bypass/
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://ensy.zip/posts/dompurify-323-bypass/
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Exploit
Third Party Advisory
Change History
0Changes found
Details not found