CVE-2026-22583CWE-88

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce Marketing Cloud Engagement (CloudPagesUrl…

Critical · published January 24, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
50.3
In the wild
Unconfirmed
What it is

🚨 A sneaky argument injection vulnerability in Salesforce Marketing Cloud Engagement could turn your environment into a digital playground for attackers! 🔥 Think of it like a restaurant where a waiter gets mixed up with the order instructions — if they follow a faulty menu, they could serve up something wildly inappropriate in your order! With this vulnerability, an attacker could manipulate web service protocols, leading to unauthorized access or even data breaches. This could result in the exposure of sensitive marketing data and a potential PR nightmare for your organization!

Put simply

Think of it like a restaurant where a waiter gets mixed up with the order instructions — if they follow a faulty menu, they could serve up something wildly inappropriate in your order! The flaw lies in improper neutralization of argument delimiters in the CloudPagesUrl module, allowing attackers to inject malicious commands into web service calls, compromising system integrity.

What to do

With this vulnerability, an attacker could manipulate web service protocols, leading to unauthorized access or even data breaches. This could result in the exposure of sensitive marketing data and a potential PR nightmare for your organization! To protect your organization, patch to the latest version of Salesforce Marketing Cloud Engagement by January 21st, 2026, and conduct a thorough security audit of your web service integrations. It's crucial to validate and sanitize all user inputs! You've got this! Follow these steps and you’ll be well on your way to securing your environment like the hero you are! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00647 · 50.3th percentile
Weakness
CWE-88 · Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Published
2026-01-24T00:20Z
EPSS history
Timeline
  • 24 JAN 00:20Z
    Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce Marketing Cloud Engagement (CloudPagesUrl…
    cvelistv5