CVE-2026-111680: APIPark through 1.9.7-beta Cross-Team Authorization Bypass via Team Query Parameter

Severity: high (CVSS 8.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-16 · updated 2026-10-19
Weakness: CWE-639

Description

APIPark through 1.9.7-beta contains an authorization bypass vulnerability that allows authenticated team managers to access other teams' services and applications by supplying their own team id in the team query parameter. Attackers can target service or app ids exposed by /api/v1/simple/services and /api/v1/simple/apps to read, modify, or delete other teams' services and applications via /api/v1/service/info and /api/v1/app endpoints.

Affected products

APIParkLab APIPark: through 1.9.7-beta

References

https://github.com/APIParkLab/APIPark
https://github.com/APIParkLab/APIPark/blob/v1.9.7-beta/module/permit/team/iml.go#L70-L78
https://github.com/APIParkLab/APIPark/blob/v1.9.7-beta/plugins/core/service.go#L16-L40
https://hackmd.io/@hieuPenguinnn/apipark-cross-team-service-app-authz-bypass
https://www.vulncheck.com/advisories/apipark-through-1.9.7-beta-cross-team-authorization-bypass-via-team-query-parameter
https://hackmd.io/@hieuPenguinnn/apipark-cross-team-service-app-authz-bypass

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