Argument Injection Vulnerability in Salesforce Marketing Cloud Engagement
CVE-2026-22583

9.8CRITICAL

Key Information:

Vendor

Salesforce

Status
Marketing Cloud Engagement
Vendor
CVE Published:
24 January 2026

What is CVE-2026-22583?

A vulnerability in Salesforce Marketing Cloud Engagement's CloudPagesUrl module allows for improper neutralization of argument delimiters, potentially enabling web services protocol manipulation. This could expose systems to various risks, depending on how the affected product handles inputs. Users and organizations should take precautions to secure their instances before the specified date to prevent exploitation of this issue.

Affected Version(s)

Marketing Cloud Engagement 0

References

https://help.salesforce.com/s/articleView?id=005299346&ty...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.