Lucene search
+L

CVE-2026-76816

🗓️ 24 Aug 2026 19:53:12Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Netty MqttEncoder before 4.1.137.Final allows null bytes in MQTT fields causing identity issues.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-76816 Netty: MQTT Topic Name and Client ID Validation Bypass
24 Aug 202619:53
cvelist
euvd
EUVD
EUVD-2026-65093
24 Aug 202619:53
euvd
nvd
NVD
CVE-2026-76816
24 Aug 202620:17
nvd
ptsecurity
Positive Technologies
PT-2026-81028
24 Aug 202600:00
ptsecurity
Vulners
Node
OR
nettynettyRange4.2.0.Final4.1.137.Final
nettynettyRange<4.1.137.Final
[
  {
    "vendor": "netty",
    "product": "netty",
    "versions": [
      {
        "version": ">= 4.2.0.Final, < 4.1.137.Final",
        "status": "affected"
      },
      {
        "version": "< 4.1.137.Final",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation