Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2025-45663

Good to know:

icon

Date: November 2, 2025

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

Severity Score

Related Resources (5)

https://www.netsurf-browser.org/
https://nvd.nist.gov/vuln/detail/CVE-2025-45663
https://github.com/Fysac/netsurf-disclosure/tree/main/CVE-2025-45663
http://netsurf.com
https://www.mend.io/vulnerability-database/CVE-2025-45663

Severity Score

Weakness Type (CWE)

Improper Clearing of Heap Memory Before Release ('Heap Inspection')

CWE-244

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): LOW

Do you need more information?

Contact Us