Authorization Bypass Through User-Controlled Key Affecting studiocms package, versions <0.4.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published16 Mar 2026
- disclosed11 Mar 2026
- creditrestriction
Introduced: 11 Mar 2026
NewCVE-2026-32104 (opens in a new tab)How to fix?
Upgrade studiocms to version 0.4.3 or higher.
Overview
studiocms is an A Community-Driven Astro native CMS. Built from the ground up by the Astro community.
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the updateUserNotifications handler in frontend/pages/studiocms_api/_handlers/dashboard/users.ts. An attacker can disable any user’s notification preferences, including admins, by making authenticated requests that include an arbitrary id` in the payload instead of their own.