Microsoft Edge (Chromium) < 146.0.3856.62 (CVE-2026-3909)

high Nessus Plugin ID 302516

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 146.0.3856.62. It is, therefore, affected by a vulnerability as referenced in the March 16, 2026 advisory.

- Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High) (CVE-2026-3909)

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 146.0.3856.62 or later.

Plugin Details

Severity: High

ID: 302516

File Name: microsoft_edge_chromium_146_0_3856_62.nasl

Version: 1.1

Type: local

Agent: windows

Family: Windows

Published: 3/16/2026

Updated: 3/16/2026

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

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

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

CVSS Score Source: CVE-2026-3909

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.2

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:F/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: 3/16/2026

Vulnerability Publication Date: 3/12/2026

CISA Known Exploited Vulnerability Due Dates: 3/27/2026

Reference Information

CVE: CVE-2026-3909

Detections

Analytics