SEPTEMBER 14, 2026
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Case File

CVE-2026-47843

LOW · CVSS 3.7 EPSS 0.17%

Source: NVD + CISA KEV + EPSS · Published 2026-08-26 · Last synced 2026-09-14

CyberRota Analysis

AI-Generated

Reactor Netty versions 1.0.52 through 1.3.6 are vulnerable to a DNS resolver misconfiguration issue that may lead to the incorrect reuse of previously configured DNS resolvers in environments with multiple clients. This could potentially result in DNS resolution failures or unintended data exposure. Organizations using affected versions should prioritize this vulnerability to ensure proper DNS functionality and maintain security in their network communications.

CVE
CVE-2026-47843
Severity
LOW
CVSS
3.7
EPSS
0.17%

Original NVD 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

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