What is CVE-2026-6455?

CVE-2026-6455 is a high-severity vulnerability in Yudiz Wp Contact Form 7 Db Handler, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2026-05-28.

How severe is CVE-2026-6455?

High severity. CVSS v3 base score is 8.1 out of 10.

CSRF in Yudiz Wp Contact Form 7 Db Handler

CVE-2026-6455

The WP Contact Form 7 DB Handler plugin for WordPress is vulnerable to Cross-Site Request Forgery leading to Arbitrary File Deletion via SQL Injection and PHP Object Injection in versions up to and including 3.0. This is due to a missing n…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (11.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.

Affected products

Yudiz Wp Contact Form 7 Db Handler — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

Frequently asked questions

What is CVE-2026-6455?: CVE-2026-6455 is a high-severity vulnerability in Yudiz Wp Contact Form 7 Db Handler, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2026-05-28.
How severe is CVE-2026-6455?: High severity. CVSS v3 base score is 8.1 out of 10.