What is CVE-2026-8903?

CVE-2026-8903 is a medium-severity vulnerability in Youtag Two-factor Authentication (Formerly Ip Vault), classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-05-27.

How severe is CVE-2026-8903?

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

CSRF in Youtag Two-factor Authentication (Formerly Ip Vault)

CVE-2026-8903

The Two-factor authentication (formerly IP Vault) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.1. This is due to missing or incorrect nonce validation on the ipv_save_changes func…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (6.8th percentile) — read the EPSS interpretation.

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

Youtag Two-factor Authentication (Formerly Ip Vault) — versions 0

Weakness classification (CWE)

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

References

Frequently asked questions

What is CVE-2026-8903?: CVE-2026-8903 is a medium-severity vulnerability in Youtag Two-factor Authentication (Formerly Ip Vault), classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-05-27.
How severe is CVE-2026-8903?: Medium severity. CVSS v3 base score is 4.3 out of 10.