SB2025112114 - Cross-site scripting in jsondiffpatch
Published: November 21, 2025
Security Bulletin ID
SB2025112114
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cross-site scripting (CVE-ID: CVE-2025-9910)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and 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.
Remediation
Install update from vendor's website.
References
- https://benjamine.github.io/jsondiffpatch/index.html
- https://github.com/benjamine/jsondiffpatch/commit/0e374b5dd8d7879b329a9fc18affbd46ad50dd14
- https://github.com/benjamine/jsondiffpatch/issues/383
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-12549277
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-12549276
- https://security.snyk.io/vuln/SNYK-JS-JSONDIFFPATCH-10369031