// For flags

CVE-2025-26791

dompurify: Mutation XSS in DOMPurify Due to Improper Template Literal Handling

Severity Score

4.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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

A flaw was found in DOMPurify. This vulnerability allows attackers to execute mutation-based Cross-site scripting (mXSS) via an incorrect template literal regular expression.

Red Hat OpenShift Service Mesh Containers for 2.5.9. Issues addressed include a cross site scripting vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Local
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-02-14 CVE Reserved
  • 2025-02-14 CVE Published
  • 2025-02-14 CVE Updated
  • 2025-04-15 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cure53
Search vendor "Cure53"
DOMPurify
Search vendor "Cure53" for product "DOMPurify"
< 3.2.4
Search vendor "Cure53" for product "DOMPurify" and version " < 3.2.4"
en
Affected