Cap-go Capgo.app up to 12.128.11 API Key privileges management

Summaryinfo

A vulnerability was found in Cap-go Capgo.app up to 12.128.11. It has been declared as problematic. This affects an unknown part of the component API Key. Such manipulation leads to privileges management. This vulnerability is traded as CVE-2026-100628. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Cap-go Capgo.app up to 12.128.11. Affected by this issue is some unknown processing of the component API Key. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is integrity. CVE summarizes:

capgo.app before 12.128.12 fails to enforce an organization's API key expiration policy when creating app-scoped API keys. In the POST /apikey endpoint, requests that supply app_id but omit org_id, limited_to_orgs, and expires_at resolve the target app and scope the key to it, but never add the app's owner organization to the list of organization IDs passed to validateExpirationAgainstOrgPolicies; because that list is empty, the validation returns early. As a result, an authenticated organization member can create a non-expiring app-scoped API key even when the owning organization has require_apikey_expiration enabled and a max_apikey_expiration_days limit configured. The issue is fixed in version 12.128.12.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-100628 since 09/26/2026. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 12.128.12 eliminates this vulnerability.

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Productinfo

Vendor

• Cap-go

Name

• Capgo.app

Version

• 12.128.0
• 12.128.1
• 12.128.2
• 12.128.3
• 12.128.4
• 12.128.5
• 12.128.6
• 12.128.7
• 12.128.8
• 12.128.9
• 12.128.10
• 12.128.11

Website

• Product: https://github.com/Cap-go/capgo.app/

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