CVE-2026-76081
ZITADEL: Improper Role Revocation on Granted Projects during Multiple Role Deletions
Description
ZITADEL is an open source identity management platform. Prior to version 4.16.0, a bug in how ZITADEL updates permissions when multiple project roles are deleted at the same time can cause some user permissions to be missed. This issue specifically affects User Grants on Granted Projects (projects shared between different organizations), potentially allowing users to keep access rights that were supposed to be completely removed. This issue has been fully resolved in version 4.16.0. There are no configuration workarounds. Upgrading to a patched version is the only way to trigger the automatic cleanup migration. Those who cannot upgrade immediately should manually review user permissions specifically for Granted Projects where multiple roles were recently deleted.
INFO
Published Date :
Sept. 14, 2026, 9:30 p.m.
Last Modified :
Sept. 14, 2026, 9:30 p.m.
Remotely Exploit :
No
Source :
GitHub_M
Affected Products
The following products are affected by CVE-2026-76081
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Upgrade ZITADEL to version 4.16.0 or higher.
- Manually review permissions for granted projects if upgrade is not immediate.
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CVE-2026-76081 vulnerability anywhere in the article.