CVE-2026-24532CWE-862

WordPress SiteLock Security plugin <= 5.0.2 - Broken Access Control vulnerability

Medium · published January 23, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
16.9
In the wild
Unconfirmed
What it is

⚠️ A sneaky gap in access control lets users poke around where they shouldn’t! This missing authorization flaw in SiteLock is like handing out the keys to the castle without checking who's asking. 🔐 Imagine a restaurant where patrons can freely wander into the kitchen and serve themselves! That's what happens here; unauthorized users can potentially access settings and data they shouldn’t be able to reach due to misconfigured security levels. An unauthorized user could exploit this vulnerability to perform actions or view sensitive information, leading to unauthorized changes or data exposure. While it may not seem catastrophic, a medium impact can still lead to serious problems down the road, including loss of trust and integrity.

Put simply

Imagine a restaurant where patrons can freely wander into the kitchen and serve themselves! That's what happens here; unauthorized users can potentially access settings and data they shouldn’t be able to reach due to misconfigured security levels. This missing authorization vulnerability allows users to bypass intended access controls in SiteLock Security – WP Hardening, Login Security & Malware Scans versions up to 5.0.2, granting them more access than they should have.

What to do

An unauthorized user could exploit this vulnerability to perform actions or view sensitive information, leading to unauthorized changes or data exposure. While it may not seem catastrophic, a medium impact can still lead to serious problems down the road, including loss of trust and integrity. To secure your system, update SiteLock to the latest version immediately. Additionally, review your access control settings to ensure they align with your security policies. Regular audits can help prevent such misconfigurations in the future. You've got this! With these steps, you'll tighten your security and keep the digital castle safe! 🛡️

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00261 · 16.9th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-01-23T14:28Z
EPSS history
Timeline
  • 23 JAN 14:28Z
    WordPress SiteLock Security plugin <= 5.0.2 - Broken Access Control vulnerability
    cvelistv5