CVE-2026-7679 (GCVE-0-2026-7679)

Vulnerability from cvelistv5 – Published: 2026-05-03 04:15 – Updated: 2026-05-03 04:15
VLAI?
Title
YunaiV yudao-cloud OAuth2TokenServiceImpl.java getAccessToken improper authentication
Summary
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.
CWE
  • CWE-287 - Improper Authentication
Assigner
References
https://vuldb.com/vuln/360832 vdb-entrytechnical-description
https://vuldb.com/vuln/360832/cti signaturepermissions-required
https://vuldb.com/submit/800866 third-party-advisory
https://github.com/9str0IL/CVE/issues/1 exploitissue-tracking
Impacted products
Vendor Product Version
YunaiV yudao-cloud Affected: 2026.01
Create a notification for this product.
Credits
9str0il (VulDB User) VulDB CNA Team
Show details on NVD website

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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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