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Critical 9.8

WSO2 API Managerに権限昇格の脆弱性、修正版あり

CVE-2026-4052 First seen on SecPulse

Summary

WSO2 API ManagerでIdentity ServerをResident Key Managerにしている環境で、セルフ登録したユーザーがシステム用のAPIを使えてしまう脆弱性です。該当する構成か確認し、IS・APIM・コネクターを更新してください。

AI summary

Produced by SecPulse using an external AI model; it may contain mistakes. Check the original description and references below before acting on it.

WSO2 API ManagerでIdentity ServerをResident Key Managerにしている環境で、セルフ登録したユーザーがシステム用のAPIを使えてしまう脆弱性です。該当する構成か確認し、IS・APIM・コネクターを更新してください。

Affected packages

EcosystemPackageAffectedFixed
WSO2 WSO2 API Manager — —
WSO2 WSO2 API Control Plane — —
WSO2 WSO2 Identity Server Key Manager Connector (apim-km-wso2is)
< 1.8.8
1.8.8
Original description The description as published by the source.

This issue only impacts deployments where WSO2 Identity Server is configured as a Resident Key Manager with database sharing. In such environments, a self-registered user may gain access to the System REST APIs of WSO2 API Manager by obtaining a token from the WSO2 Identity Server token endpoint.

Source: CVE.org (CVE Program・cvelistV5) NVD GitHub Advisory

References

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