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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

VMwareCVE-2026-47843

In specific scenarios involving multiple clients with different DNS resolver...

VMware

CVE-2026-47843 · Published Aug 26, 2026 · updated Sep 4, 2026

Low3.7
No fix yet
VMware advisory

In specific scenarios involving multiple clients with different DNS resolver configurations, Reactor Netty may incorrectly reuse a previously configured DNS resolver.

Reactor Netty 1.3.0 - 1.3.6

Reactor Netty 1.1.0 - 1.2.18

Reactor Netty 1.0.52 and earlier

Affected versions

PackageAffectedFixed in
Reactor Netty
Product
>= 1.3.0, <= 1.3.6No fix yet
>= 1.1.0, <= 1.2.18No fix yet
<= 1.0.52No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Severity from
the vendor (its own CVE record or advisory)

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