4.8

CVE-2026-2939: itsourcecode student_management_system Cross-site Scripting

CVSS: 4.8v4.0MediumAnalyzed
Published 22-02-2026Last modified 25-02-2026

Vulnerability summary

CVE-2026-2939 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in itsourcecode student_management_system. EPSS estimates a 0.44% chance of exploitation in the next 30 days, higher than 36.6% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.8/10
010
Medium · v4.0 (CVE.org)
EPSS score
0.44%
0%100%
Low · +0.21 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, github

Timeline

  1. 22-02-2026
    PublishedVulnerability first disclosed.
  2. 25-02-2026
    Last modifiedVulnerability information updated.

Description

A vulnerability was found in itsourcecode Student Management System 1.0. The impacted element is an unknown function of the file /add_student/ of the component Add Student Module. The manipulation results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used.

CVSS metrics

7 scores · 2 sources · 4 versions

EPSS trend

Probability

0.44%

Chance of exploitation in the next 30 days

Percentile

37%

Versus all other CVEs

30-day change

+0.21 pp

From 0.23% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.44%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (drive.google.com)

    Maturity: unknown

  • githubUnverified

    Cve 1

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Itsourcecode1 product

1 vendor · 1 product

References

6 links