CVE-2026-56295 Details
Description
Capgo before 12.128.2 contains an authorization bypass vulnerability in webhook management endpoints that allows non-expiring API keys to bypass the require_apikey_expiration organization policy. The checkWebhookPermission function fails to call apikeyHasOrgRightWithPolicy, enabling attackers with legacy non-expiring keys to list, create, and delete webhooks despite explicit organizational policy requiring key expiration.
A vulnerability allowing authorization bypass in webhook management has been identified in Capgo versions prior to 12.128.2. This issue arises in endpoints that manage webhooks, where non-expiring API keys can circumvent the require_apikey_expiration policy set by organizations. The vulnerability exists because the checkWebhookPermission function does not properly enforce the expiration requirement, allowing users with legacy keys to list, create, and delete webhooks despite organizational rules mandating key expiration.
Users are advised to update to Capgo version 12.128.2 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 20, 2026CISA-ADP
Assessed Jun 22, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Cap-go/capgo/security/advisories/GHSA-vwpp-cqv5-cmfm | CISA-ADP | AdvisoryExploitTechnical AnalysisVendor |
| https://github.com/Cap-go/capgo/security/advisories/GHSA-vwpp-cqv5-cmfm | [email protected] | AdvisoryExploitTechnical AnalysisVendor |
| https://www.vulncheck.com/advisories/capgo-policy-enforcement-bypass-in-webhook-management-endpoints-via-non-expiring-api-keys | [email protected] | Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-285 | Improper Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Capgo | < 12.128.2 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 22, 2026 | CVE Modified | CISA-ADP |
| Jun 20, 2026 | New CVE Received | [email protected] |
Volerion