Description
An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/Fysac/netsurf-disclosure/tree/main/CVE-2025-45663Exploit, Third Party Advisory
- https://www.netsurf-browser.org/Product
Timeline
- Published
- Nov 3, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Analyzed