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CVE-2026-42579

🗓️ 13 May 2026 18:01:52Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 243 Views

Netty DNS codec bypasses RFC 1035 constraints in encoding and decoding; fixed.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Vulnerability in netty affects IBM Netezza Appliance
13 Aug 202606:43
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Multiple Vulnerabilities in IBM Event Streams
6 Sep 202614:48
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM DevOps Deploy / IBM UrbanCode Deploy (UCD) is affected by an Improper Input Validation Vulnerability in Netty (CVE-2026-42579)
21 Jul 202621:32
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Security Vulnerabilities affect IBM Voice Gateway
16 Jun 202616:25
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Multiple vulnerabilies in Netty impacting IBM webMethods API Management
2 Sep 202613:45
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition
26 Jun 202606:15
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Vulnerabilities in Netty,Spring Boot,ZDRES-232,Apache HttpComponents,Spring Security,PostCSS,spring-cloud-gateway-server might affect IBM Storage Defender Copy Data Management
30 Sep 202617:03
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM Maximo Application Suite - Monitor Component uses multiple dependencies which are vulnerable to multiple CVEs.
30 Jul 202615:27
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM Cognos Analytics versions 12.0.4 and 12.1.3 is affected by security vulnerabilities
11 Sep 202619:36
–ibm
ibm
IBM Security Bulletins
Security Bulletin: Vulnerabilities exists in IBM Netezza Software
20 Aug 202614:44
–ibm
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NVD
Vulners
Node
OR
nettynettyRange<4.1.133
nettynettyRange4.2.0–4.2.13
[
  {
    "vendor": "netty",
    "product": "netty",
    "versions": [
      {
        "version": ">= 4.2.0.Alpha1, < 4.2.13.Final",
        "status": "affected"
      },
      {
        "version": "< 4.1.133.Final",
        "status": "affected"
      }
    ]
  }
]

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18 Sep 2026 13:18Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.17.5 - 9.1
EPSS0.00847
SSVC
243