What is CVE-2026-11551?

CVE-2026-11551 is a critical-severity vulnerability in Wpmudev Branda – White Label & Branding, Free Login Page Customizer, classified under Weak Password Recovery Mechanism for Forgotten Password. CVSS score: 9.8/10. Published 2026-06-20.

How severe is CVE-2026-11551?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2026-11551 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Wpmudev Branda – White Label & Branding, Free Login Page Customizer

CVE-2026-11551

The Branda plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 3.4.29. This is due to the plugin not properly validating a user's identity prior to updating their password…

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wpmudev Branda – White Label & Branding, Free Login Page Customizer — versions 0

Weakness classification (CWE)

CWE-640 — Weak Password Recovery Mechanism for Forgotten Password

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-11551?: CVE-2026-11551 is a critical-severity vulnerability in Wpmudev Branda – White Label & Branding, Free Login Page Customizer, classified under Weak Password Recovery Mechanism for Forgotten Password. CVSS score: 9.8/10. Published 2026-06-20.
How severe is CVE-2026-11551?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2026-11551 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.