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Spring-cloud-gateway CVEs

6 CVEs, 2 exploited

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Product spring-cloud-gateway✕
Overview 6 matches · 0 protected · 2 exploited · 1 CISA KEV · 2 public PoC · 1 EPSS ≥ 0.5
6matches 0protected0.0% 2exploited33.3% 1CISA KEV16.7% 2public PoC33.3% 1EPSS ≥ 0.516.7%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 2 33.3% No exploit published 4 66.7%
Critical 2 33.3% High 3 50.0% Medium 1 16.7% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 6 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 2 33.3% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 4 66.7%
split by peak 1 / quarter
No exploit published: 4Mitigation candidate: 2 Medium: 1High: 3Critical: 2 not blocked: 6 No public exploit: 4Exploited: 2
Q4 211 No exploit published1 Medium1 not blocked1 No public exploit1 Q1 221 Mitigation candidate1 Critical1 not blocked1 Exploited1 Q2 220 Q3 220 Q4 220 Q1 230 Q2 230 Q3 230 Q4 230 Q1 240 Q2 240 Q3 240 Q4 240 Q1 250 Q2 251 No exploit published1 High1 not blocked1 No public exploit1 Q3 251 Mitigation candidate1 Critical1 not blocked1 Exploited1 Q4 251 No exploit published1 High1 not blocked1 No public exploit1 Q1 260 Q2 261 No exploit published1 High1 not blocked1 No public exploit1
Q4 21Q2 22Q4 22Q2 23Q4 23Q2 24Q4 24Q2 25Q4 25Q2 26
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CVE Severity Published▾ Status Exploitation Description
CVE-2026-22750 High 2026-04-10 No exploit published No public exploit 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.
CVE-2025-41253 High 2025-10-16 No exploit published No public exploit The following versions of Spring Cloud Gateway Server Webflux may be vulnerable to the ability to expose environment variables and system properties to attackers. An application should be considered vulnerable when all the following are true: * The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable). * An admin or untrusted third party using Spring Expression Language (SpEL) to access environment variables or system properties via routes. * An untrusted third party could create a route that uses SpEL to access environment variables or system properties if: * The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway and management.endpoint.gateway.enabled=trueor management.endpoint.gateway.access=unrestricte. * The actuator endpoints are available to attackers. * The actuator endpoints are unsecured.
CVE-2025-41243 Critical 2025-09-16 Mitigation candidate Exploited Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification. An application should be considered vulnerable when all the following are true: * The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable). * Spring Boot actuator is a dependency. * The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway. * The actuator endpoints are available to attackers. * The actuator endpoints are unsecured.
CVE-2025-41235 High 2025-05-30 No exploit published No public exploit Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies.
CVE-2022-22947 Critical 2022-03-03 Mitigation candidate Exploited In spring cloud gateway versions prior to 3.1.1+ and 3.0.7+ , applications are vulnerable to a code injection attack when the Gateway Actuator endpoint is enabled, exposed and unsecured. A remote attacker could make a maliciously crafted request that could allow arbitrary remote execution on the remote host.
CVE-2021-22051 Medium 2021-11-08 No exploit published No public exploit Applications using Spring Cloud Gateway are vulnerable to specifically crafted requests that could make an extra request on downstream services. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade to 3.0.5+, 2.2.x users should upgrade to 2.2.10.RELEASE or newer.