Missing Authorization Vulnerability in Laborator Kalium Theme
CVE-2025-53348

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Kalium
Vendor
CVE Published:
9 September 2025

What is CVE-2025-53348?

The Laborator Kalium theme is impacted by a missing authorization vulnerability that could potentially allow unauthorized access to restricted areas. This issue affects all versions from n/a to 3.18.3, enabling attackers to exploit the lack of proper access controls. It is critical for users of the Kalium theme to apply the necessary patches and review their site configurations to prevent unauthorized actions.

Affected Version(s)

Kalium <= 3.18.3

References

https://patchstack.com/database/wordpress/theme/kalium/vu...
vdb-entry

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

Ananda Dhakal (Patchstack)
.
CVE-2025-53348 : Missing Authorization Vulnerability in Laborator Kalium Theme