CVE-2026-22582

CRITICAL
2026-01-24 [email protected]
9.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:59 vuln.today
CVE Published
Jan 24, 2026 - 01:15 nvd
CRITICAL 9.8

Tags

Code Injection Marketing Cloud Engagement

Description

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

Analysis

Argument injection in Salesforce Marketing Cloud Engagement MicrositeURL component allows command execution. First of four critical Salesforce Marketing Cloud CVEs.

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Remediation

Within 24 hours: Identify all systems running Salesforce Marketing Cloud Engagement and assess exposure scope; document current patch levels and prepare communication plan. Within 7 days: Implement compensating controls (disable MicrositeUrl functionality if non-critical, deploy WAF rules blocking argument injection patterns, restrict API access via network segmentation); monitor for exploitation attempts. …

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +49
POC: 0

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CVE-2026-22582 vulnerability details – vuln.today
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