{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-11551: Branda – White Label & Branding, Free Login Page Customizer <= 3.4.29 - Unauthenticated Privilege Escalation via Account Takeover","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-11551","status":"final","version":"1","initial_release_date":"2026-06-19T23:29:21.990Z","current_release_date":"2026-06-19T23:29:21.990Z","revision_history":[{"date":"2026-06-19T23:29:21.990Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"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.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-11551 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-11551"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-11551"},{"category":"external","summary":"wordfence.com","url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/56f13af3-71b6-42d4-9fda-a75778f32091?source=cve"},{"category":"external","summary":"plugins.trac.wordpress.org","url":"https://plugins.trac.wordpress.org/browser/branda-white-labeling/tags/3.4.29/inc/modules/login-screen/signup-password.php#L232"},{"category":"external","summary":"plugins.trac.wordpress.org","url":"https://plugins.trac.wordpress.org/changeset/3568291/branda-white-labeling/trunk/inc/modules/login-screen/signup-password.php"}]},"product_tree":{"branches":[{"category":"vendor","name":"wpmudev","branches":[{"category":"product_name","name":"Branda – White Label & Branding, Free Login Page Customizer","branches":[{"category":"product_version_range","name":"<=3.4.29","product":{"name":"wpmudev Branda – White Label & Branding, Free Login Page Customizer <=3.4.29","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:wpmudev:branda_–_white_label_\\&_branding\\,_free_login_page_customizer:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-11551","title":"Branda – White Label & Branding, Free Login Page Customizer <= 3.4.29 - Unauthenticated Privilege Escalation via Account Takeover","notes":[{"category":"description","text":"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.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1"]}]}]}