CVE Catalog

CVE-2026-7679

High
Published: Translated: NVD NIST

Summary

A security flaw has been discovered in YunaiV yudao-cloud up to version 2026.01, affecting the getAccessToken function in the OAuth2TokenServiceImpl.java file. Manipulating this function leads to improper authentication, which can be exploited in remote attacks.

Risk Assessment

This vulnerability poses a risk of unauthorized access to the system, potentially leading to serious data security breaches within the organization.

Recommendation

It is recommended to update to the latest version of YunaiV yudao-cloud and to monitor the system for unauthorized access attempts.

Related vulnerabilities

Original NVD description (English source)

A security flaw has been discovered in YunaiV yudao-cloud up to 2026.01. This impacts the function getAccessToken of the file yudao-module-system-biz/src/main/java/io/github/ruoyi/common/oauth2/service/impl/OAuth2TokenServiceImpl.java. Performing a manipulation results in improper authentication. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS