Dashboard / CVE-2025-45663

CVE-2025-45663

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 73/100
Published: 2025-11-03 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: None
A: Low

Description

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

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
netsurf-browser netsurf 3.11

References & Advisories (2)

Bug Bounty Relevance

73 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

EPSS — Exploitation Probability

0.37%
Raw Score 0.003700
Percentile 31.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00370
2026-11-12
0.00370
2026-11-10
0.00370
2026-11-09
0.00370
2026-11-08
0.00370
2026-11-07
0.00370
2026-11-06
0.00370
2026-11-05
0.00370

Intelligence Sources

nvd ref →

External Links