vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2019-3638

Web Gateway (MWG) - Reflected Cross Site Scripting vulnerability

CRITICAL
9.6
CVSS Score
Published: September 12, 2019 at 03:14 PM UTC
Updated: June 17, 2026 at 02:35 AM UTC
1 product affected across 1 vendorWeb Gateway

Using Web Gateway(MWG) by McAfee?

Get instant alerts when new vulnerabilities affect Web Gateway(MWG) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
CRITICAL9.6
Exploit prediction
EPSS 2%

Description

Reflected Cross Site Scripting vulnerability in Administrators web console in McAfee Web Gateway (MWG) 7.8.x prior to 7.8.2.13 allows remote attackers to collect sensitive information or execute commands with the MWG administrator's credentials via tricking the administrator to click on a carefully constructed malicious link.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Web Gateway· McAfee
95%
7.8.2 ≤ v < 7.8.2.137.8.x ≤ v < 7.8.2.138.0.0 ≤ v < 8.2.07.8.x
Affected range stops below 7.8.2.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.2.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRM
Source: [email protected]
https://kc.mcafee.com/corporate/index?page=content&id=SB10294

CVSS

9.6CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card