What’s Vulnerable › Vulnerabilities
CVE-2026-22752: Spring Security Authorization Server Dynamic Client Registration endpoints perform insufficient validation of client metadata
- Severity: critical (CVSS 9.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-16 · updated 2026-10-24
- Weakness: CWE-287
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
- Spring Authorization Server: from 1.3.0 before 1.3.11; from 1.4.0 before 1.4.10; from 1.5.0 before 1.5.7 — fixed in 1.3.11, 1.4.10, 1.5.7
How to fix
Upgrade to a fixed version: Spring Authorization Server 1.3.11, 1.4.10, 1.5.7. Check the vendor advisory for mitigations.
References
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