CVE-2025-51966

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 62/100
Published: 2025-09-02 Modified: 2026-11-07 First seen: 2026-11-07 Status: active

Attack Surface

Network Low Complexity No Auth Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Changed
C: Low
I: Low
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
u-tools utools < 7.1.1

References & Advisories (2)

Bug Bounty Relevance

62 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

6.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.25%
Raw Score 0.002510
Percentile 16.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00251
2026-11-12
0.00251
2026-11-10
0.00251
2026-11-09
0.00251
2026-11-08
0.00251
2026-11-07
0.00251

Intelligence Sources

nvd ref →