CVE-2026-100628

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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Cap-go/capgo.app/security/advisories/GHSA-j6p6-qqcg-3fwp
https://www.vulncheck.com/advisories/capgo-app-before-12.128.12-authentication-bypass-via-apikey
https://github.com/Cap-go/capgo.app/security/advisories/GHSA-j6p6-qqcg-3fwp

Configurations

No configuration.

History

28 Sep 2026, 17:17

Type	Values Removed	Values Added
References	~~() https://github.com/Cap-go/capgo.app/security/advisories/GHSA-j6p6-qqcg-3fwp -~~	() https://github.com/Cap-go/capgo.app/security/advisories/GHSA-j6p6-qqcg-3fwp -

26 Sep 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-26 14:16

Updated : 2026-09-28 20:57

NVD link : CVE-2026-100628

Mitre link : CVE-2026-100628

CVE.ORG link : CVE-2026-100628

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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