CVE-2025-51966
Last modified
CVE-2025-51966 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| U-Tools | Utools | <= 7.1.1 |
References
- https://t1sts.github.io/2025/05/27/uTools-has-an-XSS-vulnerability/Exploit, Third Party Advisory
- https://t1sts.github.io/2025/09/01/CVE-2025-51966/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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