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CVE-2026-45674 Netty Vulnerable to DNS Cache Poisoning via Missing Bailiwick Checks in CNAME Records

🗓️ 12 Jun 2026 14:17:50Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

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. Versi...

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Refs
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Family
Chainguard
CVE-2026-45674 vulnerabilities
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CVE-2026-45674
12 Jun 202614:17
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Netty Vulnerable to DNS Cache Poisoning via Missing Bailiwick Checks in CNAME Records
8 Jun 202623:02
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CGA-X56V-QMVP-PR6V
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GHSA-676X-F7GG-47VC Netty Vulnerable to DNS Cache Poisoning via Missing Bailiwick Checks in CNAME Records
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Rows per page
[
  {
    "vendor": "netty",
    "product": "netty",
    "versions": [
      {
        "version": ">= 4.2.0.Final, < 4.2.15.Final",
        "status": "affected"
      },
      {
        "version": "< 4.1.135.Final",
        "status": "affected"
      }
    ]
  }
]

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12 Jun 2026 14:17Current
CVSS 3.18.7
6