CVE-2026-100617
Cap-go capgo.app fails to validate that principals in channel_permission_overrides belong to the organization, allowing authenticated app/org admins to grant channel permissions to non-member users. Attackers with admin privileges can insert override rows with arbitrary external user UUIDs to grant channel-scoped permissions such as channel.promote_bundle to users outside the organization.
- Published Sep 26, 2026
- CVSS 8.7 high
- 0.3% chance of exploitation in the next 30 days (EPSS)