4.8

CVE-2026-5106: code-projects exam_form_submission Cross-site Scripting

CVSS: 4.8v4.0MediumAnalyzed
Published 30-03-2026Last modified 30-03-2026

Vulnerability summary

CVE-2026-5106 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in code-projects exam_form_submission. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26.5% of scored vulnerabilities. 1 public exploit is 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
0.34%
0%100%
Low · +0.15 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 30-03-2026
    PublishedVulnerability first disclosed.
  2. 30-03-2026
    Last modifiedVulnerability information updated.

Description

A flaw has been found in code-projects Exam Form Submission 1.0. The impacted element is an unknown function of the file /admin/update_fst.php. Executing a manipulation of the argument sname can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been published and may be used.

CVSS metrics

7 scores · 2 sources · 4 versions

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

27%

Versus all other CVEs

30-day change

+0.15 pp

From 0.19% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Hajimi

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Code-projects1 product

1 vendor · 1 product

References

5 links