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CVE-2025-45663

nvd nist
Published: Nov 3, 2025Modified: Jun 17, 2026

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Exploitability: 3.9 / Impact: 2.5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

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

Affected (1)

Netsurf Browser
1 product
Netsurf
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Netsurf
Version 3.11

Related CWEs

CWE-244
Improper Clearing of Heap Memory Before Release ('Heap Inspection')
Using realloc() to resize buffers that store sensitive information can leave the sensitive information exposed to attack, because it is not removed from memory.

References (2)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
Product

Timeline

No history available yet.