CVE-2025-39531

WordPress Slazzer Background Changer plugin <= 3.14 - Broken Access Control Vulnerability

5.3 Medium

Missing Authorization vulnerability in slazzercom Slazzer Background Changer slazzer-background-changer allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Slazzer Background Changer: from n/a through <= 3.14.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: Low

Exploit likelihood

0.59%Up 0.5 points since Apr 17, 2025

What each source reports

CVE List Score used 5.3

WordPress Slazzer Background Changer plugin <= 3.14 - Broken Access Control Vulnerability

Record: CVE-2025-39531
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-11324 5.3

Record: EUVD-2025-11324
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-x5m7-q3w6-xq5p 5.3

Missing Authorization vulnerability in slazzercom Slazzer Background Changer allows Accessing...

Missing Authorization vulnerability in slazzercom Slazzer Background Changer allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Slazzer Background Changer: from n/a through 3.14.

Record: GHSA-x5m7-q3w6-xq5p
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness: CWE-862
Updated: 2026-11-02

NVD 5.3

Record: CVE-2025-39531
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness: CWE-862
Updated: 2026-11-02

Affected products

slazzercom slazzer background changer

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-39531 is a medium vulnerability (CVSS 5.3) in Slazzercom Slazzer Background Changer, published April 16, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. No source names a fixed version.