CVE-2025-15656 HIGH

CVE-2025-15656: WordPress School Management plugin <= 93.2.0 - Privilege Escalation vulnerability

Vendor Mojoomla

Product School Management

Weakness CWE-266

Published June 3, 2026

Last update June 3, 2026

View on NVD All CVEs

CVSS base score

8.8/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

Incorrect Privilege Assignment vulnerability in Mojoomla School Management allows Privilege Escalation. This issue affects School Management: from n/a through 93.2.0.

Explanation of Vulnerability in Simple Terms

02Summary

A privilege escalation vulnerability in Mojoomla School Management allows authenticated users with low privileges to gain full control over the extension. An attacker with a basic user account can read sensitive data, modify school records, and disrupt service. The vulnerability affects all versions up to 93.2.0 and requires no user interaction to exploit.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify records, and disrupt the school management system with a low-privilege user account.

Potential impact on your site

04Site Impact

Any low-privilege user can compromise the entire School Management extension and access or modify all school data.

Conditions required to exploit

05Prerequisites

Attacker must have a valid low-privilege user account on the Joomla site.

Key dates

06Disclosure timeline

June 3, 2026 CVE published

June 3, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-15656 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/266.html AskarLabs — CWE-266 write-up Incorrect Privilege Assignment

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