CVE-2026-56229

HIGH EPSS 12.6%

Published Jun 21, 20261w ago · Modified Jun 22, 20261w ago

7.1 CVSS 4.0

High

Published Jun 21, 2026 1w ago

Last Modified Jun 22, 2026 1w ago

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.

CVSS Details

Base Score

7.1

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

12.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-639

References 2

github.com https://github.com/Cap-go/capgo/security/advisories/GHSA-2fw5-mcrx-wcqw
vulncheck.com https://www.vulncheck.com/advisories/capgo-cross-app-build-job-access-via-app-id-job-id-mismatch-in-build-status-and-build-logs

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.