CVE-2025-26791 - CVE House

Status published Medium CVE-2025-26791

DOMPurify before 3.2.4 has an incorrect template literal regular expression,...

4.5 CVSS

Vulnerability Description

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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from Cure53

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CVE-2025-48050

In DOMPurify through 3.2.5 before 6bc6d60, scripts/server.js does not ensure...

High 7.5

Affected Vendor

Cure53

View all reports →

Affected Software

DOMPurify

Vulnerable Versions:

Timeline

Official Publish: February 14th, 2025

Last Modified: February 14th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

Initial Access

T1059.007 JavaScript

Execution

T1539 Steal Web Session Cookie

Collection

T1213 Data from Information Repositories