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CVE-2026-22750— SSL bundle configuration silently bypassed in Spring Cloud Gateway

Quick assessment

Affected
VMware Spring Cloud Gateway
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Spring Cloud Gateway是Spring开源的一款API网关框架。 Spring Cloud Gateway存在安全漏洞，该漏洞源于配置属性spring.ssl.bundle被静默忽略，可能导致使用默认SSL配置。

CVSS 7.5 · High EPSS 0.22% · P11

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-22750

Vulnerability Information
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Vulnerability Title
SSL bundle configuration silently bypassed in Spring Cloud Gateway
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Spring Cloud Gateway 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Spring Cloud Gateway是Spring开源的一款API网关框架。 Spring Cloud Gateway存在安全漏洞，该漏洞源于配置属性spring.ssl.bundle被静默忽略，可能导致使用默认SSL配置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
VMware Spring Cloud Gateway 4.2.0 ~ 4.2.1 -

II. Public POCs for CVE-2026-22750

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III. Intelligence Information for CVE-2026-22750

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Vendor Advisories for CVE-2026-22750 (1)

IV. Related Vulnerabilities

Same product: Spring Cloud Gateway
Same vendor: VMware

V. Comments for CVE-2026-22750

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