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CVE-2026-11551

Branda – White Label & Branding, Free Login Page Customizer <= 3.4.29 - Unauthenticated Privilege Escalation via Account Takeover

Published: Jun 19, 2026Updated: Jun 23, 2026 Sources: CVE List NVDCWE-640
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

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. This makes it possible for unauthenticated attackers to change arbitrary user's passwords, including administrators, and leverage that to gain access to their account.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-640

Affected Products

Branda – White Label & Branding, Free Login Page Customizerwpmudev
Mixed
Web & CMS Plugins / wordpress-plugin
wpmudevcommercialWeb & CMS Pluginsaka forminator forms, broken link checker

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Initial Access
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References

https://www.wordfence.com/threat-intel/vulnerabilities/id/56f13af3-71b6-42d4-9fda-a75778f32091?source=cve
wordfence.com
https://plugins.trac.wordpress.org/browser/branda-white-labeling/tags/3.4.29/inc/modules/login-screen/signup-password.php#L232
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3568291/branda-white-labeling/trunk/inc/modules/login-screen/signup-password.php
plugins.trac.wordpress.org

Timeline

Published
Jun 19, 2026
Last Updated
Jun 23, 2026

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