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Vendor Solution
Upgrade to Spring Security 7.0.5 or later.
Tracking
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Fri, 28 Aug 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vmware By Broadcom
Vmware By Broadcom spring Security (oauth2 Authorization Server Module) |
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| Vendors & Products |
Vmware By Broadcom
Vmware By Broadcom spring Security (oauth2 Authorization Server Module) |
Thu, 27 Aug 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 27 Aug 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
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cvssV3_1
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Thu, 27 Aug 2026 09:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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). | |
| Title | Spring Security OAuth2 Authorization Server: Insufficient validation of Dynamic Client Registration metadata | |
| Weaknesses | CWE-20 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: vmware
Published:
Updated: 2026-08-28T03:55:26.777Z
Reserved: 2026-07-04T18:14:46.171Z
Link: CVE-2026-59354
Updated: 2026-08-27T13:43:08.065Z
Status : Awaiting Analysis
Published: 2026-08-27T10:16:36.063
Modified: 2026-08-28T18:47:30.163
Link: CVE-2026-59354
No data.
OpenCVE Enrichment
Updated: 2026-08-28T16:15:39Z
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CWE-20
Improper Input Validation