CVE-2026-7491

Zyosoft|School App - Insecure Direct Object Reference

Published May 2, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
School App developed by Zyosoft has an Insecure Direct Object Reference vulnerability, allowing authenticated remote attackers to modify a specific parameter to read and modify other users' data.

Remediation

Vendor Solution

Update School App (Android) to version 1.1.62 or later Update School App (iOS) to version 2.7.2 or later

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Zyosoft
Zyosoft school App
Vendors & Products Zyosoft
Zyosoft school App
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description School App developed by Zyosoft has an Insecure Direct Object Reference vulnerability, allowing authenticated remote attackers to modify a specific parameter to read and modify other users' data.
Title Zyosoft|School App - Insecure Direct Object Reference
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
May 4, 2026, 2:56 PM
Reserved
Apr 30, 2026, 9:01 AM
Status
Deferred
Published
May 2, 2026, 10:16 AM
Modified
Oct 26, 2026, 8:10 PM