CVE-2026-24358CWE-862

WordPress Quiz And Survey Master plugin <= 10.3.3 - Broken Access Control vulnerability

Medium · published January 22, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
7.3
In the wild
Unconfirmed
What it is

⚠️ A sneaky oversight in Quiz And Survey Master could let anyone access restricted areas — like leaving the back door of a club wide open! 🔑 Think of it like a restaurant where the hostess forgets to check reservations. Suddenly, anyone can waltz in and take seats meant for VIP guests! Without proper authorization checks, an attacker could slip in and access sensitive quiz data, modify survey questions, or even view results that should be kept confidential. This could lead to unfair advantages or data leaks that could harm your reputation.

Put simply

Think of it like a restaurant where the hostess forgets to check reservations. Suddenly, anyone can waltz in and take seats meant for VIP guests! The missing authorization vulnerability in Quiz And Survey Master allows unauthorized users to bypass security levels due to incorrectly configured access controls, affecting versions up to 10.3.3.

What to do

Without proper authorization checks, an attacker could slip in and access sensitive quiz data, modify survey questions, or even view results that should be kept confidential. This could lead to unfair advantages or data leaks that could harm your reputation. To secure your system, upgrade Quiz And Survey Master to the latest version (10.3.4 or higher) where this issue is resolved. Review your access control configurations to ensure that no sensitive areas are left exposed. Consider implementing stricter checks on user permissions. This is totally fixable! Get those updates in place, and you'll strengthen your defenses in no time! 🛡️

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
0.00181 · 7.3th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-01-22T16:52Z
EPSS history
Timeline
  • 22 JAN 16:52Z
    WordPress Quiz And Survey Master plugin <= 10.3.3 - Broken Access Control vulnerability
    cvelistv5