CVE-2026-22752
Spring Security Authorization Server Dynamic Client Registration endpoints perform insufficient validation of client metadata
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Spring Security Authorization Server Dynamic Client Registration endpoints perform insufficient validation of client metadata
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.
- Record
CVE-2026-22752- CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
EUVDEUVD-2026-44904
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.
- Record
EUVD-2026-44904- CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-h9v6-4cv4-ghhq
Authentication bypass by primary weakness vulnerability in Spring Security Spring Authorization...
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.
- Record
GHSA-h9v6-4cv4-ghhq- CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-22752- CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
OSV
Spring Security Authorization Server Dynamic Client Registration endpoints perform insufficient validation of client metadata
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.
- Record
CVE-2026-22752- CVSS 3.1
- 9.6 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N - Updated
- 2026-11-02
OSVCLSA-2026-1788528946 No score
TuxCare security update for org.springframework.security:spring-security-oauth2-authorization-server (1 CVE)
TuxCare rebuilt org.springframework.security:spring-security-oauth2-authorization-server to address 1 CVE. Fixed in 1.3.7-tuxcare.6.
- Record
CLSA-2026-1788528946- Updated
- 2026-11-02
OSVCLSA-2026-1792128363 No score
TuxCare security update for org.springframework.security:spring-security-oauth2-authorization-server (1 CVE)
TuxCare rebuilt org.springframework.security:spring-security-oauth2-authorization-server to address 1 CVE. Fixed in 1.3.6-tuxcare.1.
- Record
CLSA-2026-1792128363- Updated
- 2026-11-02
OSVCLSA-2026-1792160409 No score
TuxCare security update for org.springframework.security:spring-security-oauth2-authorization-server (1 CVE)
TuxCare rebuilt org.springframework.security:spring-security-oauth2-authorization-server to address 1 CVE. Fixed in 1.4.8-tuxcare.1.
- Record
CLSA-2026-1792160409- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.springframework.security:spring-security-oauth2-authorization-serverTuxCare:Maven |
1.3.7 up to 1.3.7-tuxcare.6, plus listed versions 1.3.7-tuxcare.11.3.7-tuxcare.21.3.7-tuxcare.31.3.7-tuxcare.41.3.7-tuxcare.5 |
1.3.7-tuxcare.6 |
org.springframework.security:spring-security-oauth2-authorization-serverTuxCare:Maven |
1.3.6 up to 1.3.6-tuxcare.1 | 1.3.6-tuxcare.1 |
org.springframework.security:spring-security-oauth2-authorization-serverTuxCare:Maven |
1.4.8 up to 1.4.8-tuxcare.1 | 1.4.8-tuxcare.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-22752 is a critical vulnerability (CVSS 9.6) in Broadcom Spring Authorization Server, published July 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.48%, the 41st percentile. Fixed in org.springframework.security:spring-security-oauth2-authorization-server 1.3.7-tuxcare.6.