ByteOS Network

NVD Vulnerability Details :

CVE-2026-45674

Undergoing Analysis

Source-security-advisories@github.com

Published At-12 Jun, 2026 | 15:16

Updated At-12 Jun, 2026 | 15:55

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's DnsResolveContext fails to validate the origin (bailiwick) of CNAME records in DNS responses. Versions 4.1.135.Final and 4.2.15.Final patch the issue.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	8.7	HIGH	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Type: Secondary

Version: 3.1

Base score: 8.7

Base severity: HIGH

Vector:

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

Weaknesses

CWE ID	Type	Source
CWE-345	Primary	security-advisories@github.com

CWE ID: CWE-345

Type: Primary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/netty/netty/releases/tag/netty-4.1.135.Final	security-advisories@github.com	N/A
https://github.com/netty/netty/releases/tag/netty-4.2.15.Final	security-advisories@github.com	N/A
https://github.com/netty/netty/security/advisories/GHSA-676x-f7gg-47vc	security-advisories@github.com	N/A