CVE-2026-7491HIGH 8.1EPSS p17.0%

CVE-2026-7491CVE-2026-7491

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.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS0.26% probability of exploitation · percentile 17.0% · 2026-06-19T12:03:05Z
Published2026-05-02
Last modified2026-05-05

Underlying weaknesses· 1

CWE-639

References

  1. https://www.twcert.org.tw/en/cp-139-10897-64257-2.html
  2. https://www.twcert.org.tw/tw/cp-132-10896-e3240-1.html

1

TypeTargetConfidenceTier
WeaknessAuthorization Bypass Through User-Controlled Keycwe-6390%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.