CVE-2025-45663

MEDIUM

NetSurf <3.11 - Memory Corruption

Title source: llm
STIX 2.1

Description

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

Scores

CVSS v3 6.5
EPSS 0.0007
EPSS Percentile 22.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-244
Status published
Products (1)
netsurf-browser/netsurf 3.11
Published Nov 03, 2025
Tracked Since Feb 18, 2026