CVE-2026-47843

3.7 lowEPSS 0.3%

Low (3.7) in broadcom reactor netty. EPSS 0.3% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

3.7 low

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-31)
Published: 2026-08-26
Modified: 2026-09-04
Record from: the NVD, synced 2026-10-19

Affected

broadcom:reactor_netty

References

https://spring.io/security/cve-2026-47843

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