CVE-2026-58288

Published Jul 3, 2026

Last updated 16 days ago

Overview

Description
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Source
secure@microsoft.com
NVD status
Analyzed
Products
edge_chromium

Risk scores

CVSS 3.1

Type
Secondary
Base score
8.3
Impact score
6
Exploitability score
1.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-416

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.