CVE-2026-58284EPSS p35.1%

CVE-2026-58284CVE-2026-58284

microsoft / edge_chromium

Description

Improper authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Scoring

CVSS 8.3 ()
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS0.42% probability of exploitation · percentile 35.1% · 2026-08-17T12:03:47Z
Last modified2026-07-07
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.