CVE-2025-9910

low

Description

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.

References

https://security.snyk.io/vuln/SNYK-JS-JSONDIFFPATCH-10369031

https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-12549276

https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-12549277

https://github.com/benjamine/jsondiffpatch/issues/383

https://github.com/benjamine/jsondiffpatch/commit/0e374b5dd8d7879b329a9fc18affbd46ad50dd14

https://benjamine.github.io/jsondiffpatch/index.html

Details

Source: Mitre, NVD

Published: 2025-09-11

Updated: 2025-09-11

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.7

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

Severity: Medium

CVSS v4

Base Score: 2.3

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Severity: Low

EPSS

EPSS: 0.00034