CVE-2026-22752 json
Spring Security Authorization Server Dynamic Client Registration endpoints perform insufficient validation of client metadata
published 3mo ago modified 16d ago also EUVD-2026-44904
- cvss
- 9.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- broadcom spring_authorization_server 1.3.11, 1.4.10, 1.5.7
Is CVE-2026-22752 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 3mo ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N |
Affected products
- Spring Security Spring Authorization Server
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
spring.io
/security/cve-2026-22752
vendor-advisory
Sources
- CVE List CVE-2026-22752
- NVD CVE-2026-22752
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