Microsoft Edge (Chromium) < 143.0.3650.139 (CVE-2026-0628)

high Nessus Plugin ID 282534

Synopsis

The remote host has an web browser installed that is affected by a vulnerability.

Description

The version of Microsoft Edge installed on the remote Windows host is prior to 143.0.3650.139. It is, therefore, affected by a vulnerability as referenced in the January 9, 2026 advisory.

- Insufficient policy enforcement in WebView tag in Google Chrome prior to 143.0.7499.192 allowed an attacker who convinced a user to install a malicious extension to inject scripts or HTML into a privileged page via a crafted Chrome Extension. (Chromium security severity: High) (CVE-2026-0628)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Microsoft Edge version 143.0.3650.139 or later.

See Also

http://www.nessus.org/u?948b52da

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-0628

Plugin Details

Severity: High

ID: 282534

File Name: microsoft_edge_chromium_143_0_3650_139.nasl

Version: 1.1

Type: local

Agent: windows

Family: Windows

Published: 1/9/2026

Updated: 1/9/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-0628

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:edge

Required KB Items: SMB/Registry/Enumerated, installed_sw/Microsoft Edge (Chromium)

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/9/2026

Vulnerability Publication Date: 1/6/2026

Reference Information

CVE: CVE-2026-0628