CVE-2026-56646: edge chromium before 150.0.4078.48 (exclusive); +1 more affected products

CVE-2026-56646. CVSS 3.1 base score 6.5 (MEDIUM, Vendor/CNA). EPSS 0.00922 (percentile 0.6003), scored 24-Oct-2026.

Affected technology

edge chromium · before 150.0.4078.48 (exclusive)
microsoft

Microsoft Edge (Chromium-based) · 1.0.0.0 to before 150.0.4078.48
Microsoft

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

An unauthorized attacker can perform spoofing over a network. Vendor/CNA’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 25-Oct-2026 19:52 UTC

CWE: CWE-200
CCR priority: 26.2 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.00922 · percentile 0.60079 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-56646.html