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CVE-2026-9055 is an improper privilege-management vulnerability in the Booking for Appointments and Events Calendar – Amelia (Premium) WordPress plugin versions 8.0 through 9.6.2. The customer-update endpoint insufficiently validates an attacker-controlled type parameter. An unauthenticated attacker can set the externalId value to 0 and cause creation of a WordPress account assigned the Amelia manager role. From that role, the attacker can create a provider entity linked to an existing administrator user identifier and overwrite the associated administrator account password.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
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9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An unauthenticated privilege-escalation vulnerability in the Amelia (Premium) WordPress plugin versions 8.0 through 9.6.2. Insufficient validation of the customer-update endpoint's type parameter lets an attacker create a wpamelia-manager user and subsequently overwrite an administrator password by linking a provider entity to an administrator user ID.
An unauthenticated privilege-escalation vulnerability in the Amelia (Premium) WordPress plugin versions 8.0 through 9.6.2. An attacker can manipulate the customer-update endpoint's type parameter to obtain the wpamelia-manager role, then link a provider entity to an administrator user ID and overwrite that administrator's password, resulting in administrator-level access.
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Cross-references every affected SKU, including bundled OEM variants.
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