Authorization Flaw in Campaign Monitor for WordPress by Campaign Monitor
CVE-2026-0674

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Campaign Monitor For WordPress
Vendor
CVE Published:
8 January 2026

What is CVE-2026-0674?

A vulnerability has been identified in Campaign Monitor for WordPress forms that allows attackers to exploit improperly configured access control settings. This issue enables unauthorized users to access restricted functions within the plugin, raising significant security concerns. Versions up to 2.9.0 are affected, making it essential for users to update to safeguard their sites from potential exploitation.

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Deploy the Patch

Affected Version(s)

Campaign Monitor for WordPress <= n/a

References

https://patchstack.com/database/Wordpress/Plugin/forms-fo...
vdb-entry

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nabil Irawan | Patchstack Bug Bounty Program
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