Authorization Bypass Through User-Controlled Key Affecting github.com/zitadel/zitadel/internal/command package, versions <4.15.2
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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- published1 Jul 2026
- disclosed18 Jun 2026
- creditUnknown
Introduced: 18 Jun 2026
CVE-2026-55670 Â (opens in a new tab)How to fix?
Upgrade github.com/zitadel/zitadel/internal/command to version 4.15.2 or higher.
Overview
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the user provisioning process. An attacker can gain unauthorized access to user records across organizational boundaries by recreating a deleted user with the same identifier in a different organization, resulting in the new user being provisioned in the original organization and accessible to its administrators.