Spring Reactor Netty

7 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2026-478741.3.0 – 1.3.6 ; 1.1.0 – 1.2.18 ; ≤ 1.0.52Reactor Netty HTTP Server Denial of Service With Pipelined RequestsMEDIUM 5.30.4 %
CVE-2026-478451.3.0 – 1.3.6 ; 1.1.0 – 1.2.18 ; ≤ 1.0.52Reactor Netty HTTP Server may incorrectly evaluate proxy addressesMEDIUM 5.30.3 %
CVE-2026-478481.3.0 – 1.3.6 ; 1.1.0 – 1.2.18 ; ≤ 1.0.52Reactor Netty WebSocket Client Leaks Credentials On RedirectMEDIUM 6.10.3 %
CVE-2026-478441.3.0 – 1.3.6 ; 1.1.0 – 1.2.18 ; ≤ 1.0.52Reactor Netty HTTP Server Leaks Exception DetailsMEDIUM 5.30.2 %
CVE-2026-478431.3.0 – 1.3.6 ; 1.1.0 – 1.2.18 ; ≤ 1.0.52Reactor Netty may incorrectly route traffic due to DNS resolver reuseLOW 3.70.3 %
CVE-2026-417151.0.0 – < 1.0.52 ; 1.1.0 – < 1.1.36 ; 1.2.0 – < 1.2.17.1 ; …Reactor Netty HTTP Client Leaks Credentials On Protocol Downgrade RedirectMEDIUM 6.10.2 %
CVE-2023-340541.1.0 – < 1.1.13 ; 1.0.0 – < 1.0.39 ; older unsupported versionsReactor Netty HTTP Server Metrics DoS VulnerabilityHIGH 7.50.9 %