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CVE-2026-47857

MEDIUM CVSS: 5.9 Published: 2026-08-27 Modified: 2026-08-28

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

Affected Platforms

Unknown

Weakness Type

CWE-190

References