CVE-2026-22583

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability...

9.8 Critical

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce Marketing Cloud Engagement (CloudPagesUrl module) allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 21st, 2026.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.65%Up 0.6 points since Jan 24, 2026

What each source reports

CVE List Score used 9.8

Record: CVE-2026-22583
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-88
Updated: 2026-11-02

EUVDEUVD-2026-4596 9.8

Record: EUVD-2026-4596
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-gh85-7c93-rfh2 9.8

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability...

Record: GHSA-gh85-7c93-rfh2
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-88
Updated: 2026-11-02

NVD 9.8

Record: CVE-2026-22583
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-88
Updated: 2026-11-02

Affected products

salesforce marketing cloud engagement

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-22583 is a critical vulnerability (CVSS 9.8) in Salesforce Marketing Cloud Engagement, published January 24, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.65%, the 51st percentile. No source names a fixed version.