Is org.springframework.cloud:spring-cloud-gateway-server-webflux affected by CVE-2025-41243?

Maven org.springframework.cloud:spring-cloud-gateway-server-webflux is affected in >=3.1.0 =4.0.0 =4.2.0 =4.3.0 <4.3.1.

Is CVE-2025-41243 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 3.3%.

critical

CVE-2025-41243

Q: Is CVE-2025-41243 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 3.3%.

Maven · org.springframework.cloud:spring-cloud-gateway-server-webflux

Summary

Spring Expression language property modification using Spring Cloud Gateway Server WebFlux

Severity: critical
EPSS: 3.3% (p87)
Also known as: GHSA-q2cj-h8fw-q4cc
Published: 2025-09-16

References

https://nvd.nist.gov/vuln/detail/CVE-2025-41243
https://spring.io/security/cve-2025-41243

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.