CVE-2026-4577: code-projects Exam Form Submission update_s4.php cross site scripting

Severity: low (CVSS 2.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-23 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability was found in code-projects Exam Form Submission 1.0. The affected element is an unknown function of the file /admin/update_s4.php. Performing a manipulation of the argument sname results in cross site scripting. The attack may be initiated remotely. The exploit has been made public and could be used.

Affected products

code-projects Exam Form Submission: 1.0

References

https://code-projects.org/
https://github.com/rockycheng1/cve/issues/3
https://vuldb.com/?ctiid.352414
https://vuldb.com/?id.352414
https://vuldb.com/?submit.775205

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