What is CVE-2026-5411?

CVE-2026-5411 is a high-severity vulnerability, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-06-05.

How severe is CVE-2026-5411?

High severity. CVSS v3 base score is 8.8 out of 10.

CVE-2026-5411

CVE-2026-5411

The WP Captcha PRO (the premium version of the Advanced Google reCAPTCHA plugin, both have the same slug) plugin for WordPress is vulnerable to arbitrary file upload in all versions up to, and including, 5.38. This is due to a capability c…

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

security@wordfence.com
security@wordfence.com

Frequently asked questions

What is CVE-2026-5411?: CVE-2026-5411 is a high-severity vulnerability, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-06-05.
How severe is CVE-2026-5411?: High severity. CVSS v3 base score is 8.8 out of 10.