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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://spring.io/security/cve-2026-22748 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.5 · vmwareNVD modified 2026-10-26 21:10
Affected (CPE criteria) 1
cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*
References 1
- https://spring.io/security/cve-2026-22748 Vendor Advisory