Unauthorized Email Sending Vulnerability in Kalium WordPress Theme
CVE-2025-12895

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Kalium 3 | Creative WordPress & WooCommerce Theme
Vendor
CVE Published:
15 January 2026

What is CVE-2025-12895?

The Kalium 3 | Creative WordPress & WooCommerce Theme is susceptible to unauthorized email sending due to inadequate capability checks in the kalium_vc_contact_form_request() function. This vulnerability allows unauthenticated attackers to exploit the theme as an open mail relay, enabling them to send emails to arbitrary addresses using the server's email system. Users of the theme should implement necessary security measures to safeguard against potential exploitation.

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Deploy the Patch

Affected Version(s)

Kalium 3 | Creative WordPress & WooCommerce Theme * <= 3.29

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://themeforest.net/item/kalium-creative-theme-for-pr...
https://documentation.laborator.co/kb/kalium/kalium-chang...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ahmed Rayen Ayari
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