Lucene search
K

CVE-2026-44249 Netty has an IPv6 Subnet Filter Bypass via Incorrect Comparator Masking

🗓️ 11 Jun 2026 20:46:14Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Netty versions 4.1.135.Final and 4.2.15.Final have a subnet bypass due to a masking error in IpSubnetFilterRule.compareTo.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2026-44249 vulnerabilities
9 Jun 202607:18
cgr
CVE
CVE-2026-44249
11 Jun 202620:46
cve
EUVD
EUVD-2026-36327
11 Jun 202620:46
euvd
Github Security Blog
Netty has an IPv6 Subnet Filter Bypass via Incorrect Comparator Masking
8 Jun 202619:00
github
NVD
CVE-2026-44249
11 Jun 202622:16
nvd
OSV
CGA-5VM3-GH62-877C
9 Jun 202604:29
osv
OSV
GHSA-3QP7-7MW8-WX86 Netty has an IPv6 Subnet Filter Bypass via Incorrect Comparator Masking
8 Jun 202619:00
osv
OSV
MINI-34XH-H3G5-FQF5
9 Jun 202619:29
osv
OSV
MINI-39HG-M656-CX9C
9 Jun 202619:35
osv
OSV
MINI-46H7-2HQQ-C5W7
9 Jun 202619:45
osv
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"
      }
    ]
  }
]

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