What is CVE-2026-77391?

CVE-2026-77391 is a medium-severity vulnerability in Sourcecodester Dynamic Input Field Generator Using HTML, CSS, And PHP, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-08-21.

How severe is CVE-2026-77391?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in Sourcecodester Dynamic Input Field Generator Using HTML, CSS, And PHP

CVE-2026-77391

A security flaw has been discovered in SourceCodester Dynamic Input Field Generator Using HTML, CSS, and PHP 1.0. This affects an unknown function. The manipulation results in cross-site request forgery. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

Vulnerability class: CSRF (Cross-Site Request Forgery)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Sourcecodester Dynamic Input Field Generator Using Html, Css, And Php — versions 1.0

Weakness classification (CWE)

References

cna@vuldb.com (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-2026-77391?: CVE-2026-77391 is a medium-severity vulnerability in Sourcecodester Dynamic Input Field Generator Using HTML, CSS, And PHP, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-08-21.
How severe is CVE-2026-77391?: Medium severity. CVSS v3 base score is 4.3 out of 10.