CVE-2026-47857
MEDIUM
NVD
CVSS Score
5.9
Severity
MEDIUM
Published
Aug 27, 2026
Vendor
unknown
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