CVE-2026-22748

Vulnerability in Spring Spring Security. When an application configures JWT decoding with NimbusJwtDecoder or NimbusReactiveJwtDecoder, it must configure an OAuth2TokenValidator<Jwt> separately, for example by calling setJwtValidator.This issue affects Spring Security: from 6.3.0 through 6.3.14, from 6.4.0 through 6.4.14, from 6.5.0 through 6.5.9, from 7.0.0 through 7.0.4.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://spring.io/security/cve-2026-22748	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vmware:spring_security::::::::
	cpe:2.3:a:vmware:spring_security::::::::
	cpe:2.3:a:vmware:spring_security::::::::
	cpe:2.3:a:vmware:spring_security::::::::

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad en Spring Spring Security. Cuando una aplicación configura la decodificación de JWT con NimbusJwtDecoder o NimbusReactiveJwtDecoder, debe configurar un OAuth2TokenValidator[Jwt] por separado, por ejemplo, llamando a setJwtValidator. Este problema afecta a Spring Security: de 6.3.0 a 6.3.14, de 6.4.0 a 6.4.14, de 6.5.0 a 6.5.9, de 7.0.0 a 7.0.4.

Information

Published : 2026-04-22 06:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-22748

Mitre link : CVE-2026-22748

CVE.ORG link : CVE-2026-22748

JSON object : View

Products Affected

vmware

spring_security

CWE

CWE-20

Improper Input Validation

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