CVE-2026-56295

Capgo - Policy Enforcement Bypass in Webhook Management Endpoints via Non-Expiring API Keys

State: Published
Severity: 5.3 Medium
Published: Jun 20, 2026
Updated: Jun 22, 2026
Reserved: Jun 20, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N	VulnCheck
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L	VulnCheck

Weaknesses

CWE-285 Improper Authorization

Affected Products

Product	Versions
CapgoCapgo	before 12.128.2Affected 12.128.2Not affected

References

GHSA Advisory GHSA-vwpp-cqv5-cmfmvendor-advisory
VulnCheck Advisory: Capgo - Policy Enforcement Bypass in Webhook Management Endpoints via Non-Expiring API Keysthird-party-advisory

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