CVE-2025-45663

Published Nov 3, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:netsurf-browser:netsurf:3.11:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Netsurf-browser
Netsurf-browser netsurf
Vendors & Products Netsurf-browser
Netsurf-browser netsurf
Type Values Removed Values Added
Weaknesses CWE-244
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}

Type Values Removed Values Added
Description An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 4, 2025, 4:51 PM
Reserved
Apr 22, 2025, 12:00 AM
Status
Analyzed
Published
Nov 3, 2025, 3:15 PM
Modified
Nov 5, 2026, 2:10 PM