CVE-2025-9910
Versions of the package jsondiffpatch before 0.7.2 are vulnerable to Cross-site Scripting (XSS) via HtmlFormatter::nodeBegin. An attacker can inject malicious scripts into HTML payloads that may lead to code execution if untrusted payloads were used as source for the diff, and the result renderer using the built-in html formatter on a private website.
Published:Sep 11, 2025
Last Modified:Apr 15, 2026
EPS:Sep 11, 2025
EPSS Score:0.00037
CVSS Score:4.7
Affected Products
Vendor
Product
Action
Vendor
Jsondiffpatch Project
Product
Jsondiffpatch
Jsondiffpatch Project
Jsondiffpatch
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
