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

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Vendors Products
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Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

Sat, 05 Sep 2026 00:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-665

Fri, 04 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-665

Fri, 04 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Broadcom
Broadcom reactor Netty
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:broadcom:reactor_netty:*:*:*:*:*:*:*:*
Vendors & Products Broadcom
Broadcom reactor Netty

Wed, 26 Aug 2026 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Spring
Spring reactor Netty
Weaknesses CWE-665
Vendors & Products Spring
Spring reactor Netty

Wed, 26 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 26 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Description 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
Title Reactor Netty may incorrectly route traffic due to DNS resolver reuse
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: vmware

Published:

Updated: 2026-08-26T19:45:10.489Z

Reserved: 2026-05-20T10:00:51.004Z

Link: CVE-2026-47843

cve-icon Vulnrichment

Updated: 2026-08-26T19:45:03.237Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-26T20:17:26.193

Modified: 2026-09-04T19:11:22.780

Link: CVE-2026-47843

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-05T00:30:18Z

Weaknesses