CVE-2025-45663

An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure

Medium · published November 3, 2025

CVSS v3.1
6.5
EPSS
0%
Percentile
29.7
In the wild
Unconfirmed
What it is

An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00370 · 29.7th percentile
Published
2025-11-03T00:00Z
EPSS history
Timeline
  • 03 NOV 00:00Z
    An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure
    cvelistv5