What is CVE-2025-50582?

CVE-2025-50582 is a medium-severity vulnerability in Daycloud Studentmanage, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-07-18.

How severe is CVE-2025-50582?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Daycloud Studentmanage

CVE-2025-50582

StudentManage v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the Add A New Course module.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-07-18 · last modified 2026-07-05.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (7.7th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Daycloud Studentmanage — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

studentmanage.com (Permissions Required)
gitee.com/DayCloud/student-manage (Product)
github.com/SimonKang949/Vulnerabilities/issues/5 (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2025-50582?: CVE-2025-50582 is a medium-severity vulnerability in Daycloud Studentmanage, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-07-18.
How severe is CVE-2025-50582?: Medium severity. CVSS v3 base score is 4.8 out of 10.