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CVE-2026-47843

Reactor Netty may incorrectly route traffic due to DNS resolver reuse PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Spring / Reactor Nettyaffected 1.3.0 through 1.3.6; affected 1.1.0 through 1.2.18; affected 0 through 1.0.52

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.