CVE-2026-100626: Cap-Go Capgo.app

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

capgo through 12.128.2 contains an insecure direct object reference vulnerability in the PUT /app/:appId endpoint that accepts attacker-controlled icon storage paths. Authenticated users can supply arbitrary paths in the private images bucket and obtain service-role-signed URLs valid for 7 days to read cross-tenant objects including user avatars, organization logos, and app icons without authorization.

Affected products

• Cap-Go Capgo.app: up to and including 12.128.2

Published 2026-09-26. Last modified 2026-09-28.