CVE-2025-53348

MEDIUM 5.3

WordPress Kalium Theme <= 3.18.3 - Broken Access Control Vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

Missing Authorization vulnerability in Laborator Kalium kalium allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Kalium: from n/a through <= 3.18.3.

CWE	CWE-862
Vendor	laborator
Product	kalium
Published	Sep 9, 2025
Last Updated	Apr 29, 2026

Stay Ahead of the Next One

Get instant alerts for laborator kalium

Be the first to know when new medium vulnerabilities affecting laborator kalium are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

Laborator / Kalium

0 ≤ 3.18.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Theme/kalium/vulnerability/wordpress-kalium-theme-3-18-3-broken-access-control-vulnerability?_s_id=cve

Credits

Ananda Dhakal (Patchstack)