CVE-2026-22748

MEDIUM

Potential Security Misconfiguration when Using withIssuerLocation

Title source: cna

Description

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.

References (1)

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

Scores

CVSS v3 5.3

EPSS 0.0006

EPSS Percentile 18.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (4)

Spring/Spring Security 6.3.0 - 6.3.14

Spring/Spring Security 6.4.0 - 6.4.14

Spring/Spring Security 6.5.0 - 6.5.9

Spring/Spring Security 7.0.0 - 7.0.4

Published Apr 22, 2026

Tracked Since Apr 22, 2026