CVE-2025-51966

medium

Description

A cross-site scripting (XSS) vulnerability exists in the PDF preview functionality of uTools thru 7.1.1. When a user previews a specially crafted PDF file, embedded JavaScript code executes within the application's privileged context, potentially allowing attackers to steal sensitive data or perform unauthorized actions.

References

https://t1sts.github.io/2025/09/01/CVE-2025-51966/

https://t1sts.github.io/2025/05/27/uTools-has-an-XSS-vulnerability/

Details

Source: Mitre, NVD

Published: 2025-09-02

Updated: 2025-09-05

Risk Information

CVSS v2

Base Score: 6.4

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

Severity: Medium

CVSS v3

Base Score: 6.1

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

Severity: Medium

EPSS

EPSS: 0.00028