Vulnerability · Published Jul 16, 2026 · Assigned by vmware
CVE-2026-22752Spring Security Authorization Server Dynamic Client Registration endpoints perform insufficient validation of client metadata
Critical 9.6
In plain English
A critical-severity improper authentication in Spring Authorization Server from Spring Security. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).
Severity (CVSS 3.1)9.6Critical
Exploit odds (30 days)0.5%top 58.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Authentication bypass by primary weakness vulnerability in Spring Security Spring Authorization Server. This issue affects Spring Authorization Server: from 7.0.0 through 7.0.4, from 1.5.0 through 1.5.6, from 1.4.0 through 1.4.9, from 1.3.0 through 1.3.10.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Spring Security | Spring Authorization Server | 7.0.0 – through 7.0.41.5.0 – through 1.5.61.4.0 – through 1.4.91.3.0 – through 1.3.10 |
Weakness: CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N