PT-2026-34252 · Spring · Spring Security

Published 2026-04-22 · Updated 2026-04-22 · CVE-2026-22748

NVD

CVSS v3.1

5.3

Medium

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Vulnerability in Spring Spring Security. When an application configures JWT decoding with NimbusJwtDecoder  or NimbusReactiveJwtDecoder, it must configure an OAuth2TokenValidator 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

Related Identifiers

CVE-2026-22748

Affected Products

Spring Security

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-22748 · Security Note
• https://spring.io/security/cve-2026-22748 · Note