WordPress security changelog
MEDIUM CVE-2025-39412 Modified

Master Slider: A security weakness

Master Slider is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 4.3 CVSS 3.1 · audit@patchstack.com
NVD score 4.3 CVSS 3.1 · nvd@nist.gov
Component
Master Slider
Plugin slug
master-slider
Affected
See vendor advisory
Safe version
See mitigation notes
Published
May 19, 2025
Weakness
CWE-862 — Missing Authorization

This CVE was published May 19, 2025 and is one of 20 known issues for this plugin.

Update, patch or deactivate.

Update Master Slider to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

Missing Authorization vulnerability in averta Master Slider master-slider.This issue affects Master Slider: from n/a through <= 3.11.0.

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

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

Primary and upstream sources