CVE-2026-65454 HIGH

CVE-2026-65454: WordPress Quiz And Survey Master plugin <= 11.2.0 - SQL Injection vulnerability

Vendor Expresstech Systems

Product Quiz And Survey Master

Weakness CWE-89 · SQLi

Published July 23, 2026

Last update July 23, 2026

View on NVD All CVEs

CVSS base score

8.5/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity None

CVSS vector

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

What the vulnerability does

01Description

Contributor SQL Injection in Quiz And Survey Master <= 11.2.0 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Quiz And Survey Master versions up to 11.2.0 contain a SQL injection vulnerability in database query handling. An attacker with low-level user access can inject malicious SQL commands to read sensitive data from the database, including user information and survey responses. The vulnerability also allows limited disruption of site availability. Update to a version newer than 11.2.0.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the database, including user credentials and survey responses; cause partial site unavailability.

Potential impact on your site

04Site Impact

User data and survey responses may be exposed; site performance may degrade. Requires immediate patching.

Conditions required to exploit

05Prerequisites

Attacker must have a low-level user account on the site; no user interaction required.

Key dates

06Disclosure timeline

July 23, 2026 CVE published

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-65454 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/89.html AskarLabs — CWE-89 write-up SQL Injection

Related vulnerabilities

Identifiers

CVE CVE-2026-65454

CWE CWE-89

CVSS 8.5 / HIGH

Affected versions