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Medium · 6.5 CVE-2026-56229 EUVD-2026-38164GHSA-fp2v-g9f3-6fwg

Capgo - Cross-App Build Job Access via app_id/job_id Mismatch in /build/status and /build/logs

Published Jun 21, 2026 · Updated Nov 8, 2026 · Assigned by VulnCheck

Description

Capgo before 12.128.2 contains an authorization bypass vulnerability in the /build/status and /build/logs endpoints that allows attackers to access build jobs belonging to different applications by supplying a mismatched app_id and job_id combination. Limited API keys restricted to a single app can retrieve build status and logs from other apps by providing an authorized app_id while using a job_id from an unauthorized app, exposing sensitive build information including logs, metadata, and potentially credentials.

Affected products

VendorProductAffectedFixed
Capgo Capgo < 12.128.2 12.128.2

References