CVE-2026-22748 PUBLISHED

Potential Security Misconfiguration when Using withIssuerLocation

Assigner: vmware
Reserved: 09.01.2026 Published: 22.04.2026 Updated: 22.04.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	None
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Spring
Product	Spring Security
Versions	Default: unaffected affected from 6.3.0 to 6.3.14 (incl.) affected from 6.4.0 to 6.4.14 (incl.) affected from 6.5.0 to 6.5.9 (incl.) affected from 7.0.0 to 7.0.4 (incl.)

References

https://spring.io/security/cve-2026-22748