CVE-2026-47857
5.9
MEDIUM
Description
In Reactor Core, applications that use the Flux.windowTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service (DoS) condition. Reactor Core 3.8.0 - 3.8.6 Reactor Core 3.5.0 - 3.7.19 Reactor Core 3.4.41 and earlier
Dates
Published: 2026-08-27 · Last Modified: 2026-09-04
Weaknesses
CWE-190