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1 vulnerability found for by VMware by Broadcom

CVE-2026-59354 (GCVE-0-2026-59354)
Vulnerability from cvelistv5
Published
2026-08-27 06:33
Modified
2026-08-28 03:55
Severity ?
CWE
  • CWE-20 - Improper Input Validation
Summary
In versions of Spring Security's OAuth2 Authorization Server module 7.0.0 through 7.0.4, when Dynamic Client Registration is explicitly enabled, the registration endpoint performs insufficient validation of certain client metadata fields supplied by the registering client. An attacker who possesses a valid Initial Access Token can register a malicious client with crafted metadata, which, depending on server configuration and how the metadata is later rendered or used, may result in Stored Cross-Site Scripting (XSS), Privilege Escalation, or Server-Side Request Forgery (SSRF).
Show details on NVD website


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