EUVD-2026-21330

| CVE-2026-22750 HIGH
2026-04-10 vmware GHSA-hwqh-2684-54fc
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

4
Patch Released
Apr 11, 2026 - 02:30 nvd
Patch available
EUVD ID Assigned
Apr 10, 2026 - 08:15 euvd
EUVD-2026-21330
Analysis Generated
Apr 10, 2026 - 08:15 vuln.today
CVE Published
Apr 10, 2026 - 07:32 nvd
HIGH 7.5

Tags

Information Disclosure Java

Description

When configuring SSL bundles in Spring Cloud Gateway by using the configuration property spring.ssl.bundle, the configuration was silently ignored and the default SSL configuration was used instead. Note: The 4.2.x branch is no longer under open source support. If you are using Spring Cloud Gateway 4.2.0 and are not an enterprise customer, you can upgrade to any Spring Cloud Gateway 4.2.x release newer than 4.2.0  available on Maven Centeral https://repo1.maven.org/maven2/org/springframework/cloud/spring-cloud-gateway/ . Ideally if you are not an enterprise customer, you should be upgrading to 5.0.2 or 5.1.1 which are the current supported open source releases.

Analysis

SSL bundle configuration bypass in VMware Spring Cloud Gateway 4.2.0 allows unaneticated remote attackers to compromise integrity through forced fallback to default SSL settings. When administrators configure custom SSL bundles via spring.ssl.bundle property, the framework silently ignores this configuration and applies insecure defaults instead, enabling man-in-the-middle attacks against intended encrypted communications. …

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Remediation

Within 24 hours: Audit all Spring Cloud Gateway 4.2.0 deployments and document current SSL bundle configurations and traffic sensitivity. Within 7 days: Apply temporary mitigation by implementing network-level TLS inspection and strict certificate pinning at the gateway perimeter; evaluate upgrade to Spring Cloud Gateway 4.1.x or earlier stable release. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: 0

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EUVD-2026-21330 vulnerability details – vuln.today
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