What is CVE-2026-77392?

CVE-2026-77392 is a medium-severity vulnerability, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-08-21.

How severe is CVE-2026-77392?

Medium severity. CVSS v3 base score is 6.3 out of 10.

CVE-2026-77392

CVE-2026-77392

A weakness has been identified in SourceCodester Dynamic Input Field Generator Using HTML, CSS, and PHP 1.0. This impacts the function saveUser of the file /public/submit.php. This manipulation of the argument Researcher causes sql injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-77392?: CVE-2026-77392 is a medium-severity vulnerability, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-08-21.
How severe is CVE-2026-77392?: Medium severity. CVSS v3 base score is 6.3 out of 10.