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Fencer Vulns
medium 5.3

CVE-2026-22748 json

Potential Security Misconfiguration when Using withIssuerLocation

published 2026-04-22 6 mo ago modified 2026-10-26 13 d ago also GHSA-cvc6-q2cp-2xhw , EUVD-2026-24610

cvss
5.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits
0
none known

Summary

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.

Patch / fix

  • maven org.springframework.security:spring-security-oauth2-jose 6.5.10, 7.0.5
  • vmware spring_security 6.3.15, 6.4.15, 6.5.10, 7.0.5

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-22748 updated cvss 5.3

Spring Security: Spring Security: Integrity impact due to improper JSON Web Token (JWT) validation

  • Red Hat OpenShift Developer Tools and Services jenkins, ocp-tools-4/jenkins-rhel8, ocp-tools-4/jenkins-rhel9 Red Hat build of Apache Camel - HawtIO 4 spring-security-core Red Hat build of Apache Camel for Spring Boot 4 spring-security-core Red Hat build of Quarkus quarkus-spring-security-core-api Red Hat Data Grid 8 spring-security-core Red Hat Fuse 7 spring-security-core, org.apache.servicemix.bundles.spring-security-core
    +6 more products
    Red Hat JBoss Enterprise Application Platform 7 spring-security-core Red Hat JBoss Enterprise Application Platform 8 spring-security-core, quarkus-spring-security-core-api Red Hat JBoss Enterprise Application Platform Expansion Pack spring-security-core, quarkus-spring-security-core-api Red Hat OpenShift Dev Spaces devspaces/openvsx-rhel9, devspaces/pluginregistry-rhel9 Red Hat Process Automation 7 spring-security-core Red Hat Single Sign-On 7 spring-security-core
    affected: workaround, no fix available “Fix deferred”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
6 mo ago

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
GitHub 3.1 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected packages

ecosystem package affected fixed in
maven org.springframework.security:spring-security-oauth2-jose
>=6.3.0, <=6.3.14
>=6.4.0, <=6.4.14
>=6.5.0, <6.5.10
>=7.0.0, <7.0.5
6.5.10
7.0.5

Affected products

  • Spring Spring Security

Classification

Weakness
  • CWE-20 Improper Input Validation
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.