CVE-2026-44249

HIGH

8.1

CVSS Severity Score

EPSS Score0.0030%

EPSS Percentile35.77th

Published2026年6月11日

Last Modified2026年6月12日

Vulnerability Description

Netty is a network application framework for development of protocol servers and clients. In netty-handler prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can bypass IPv6 subnet rules due to an incorrect masking operation in IpSubnetFilterRule.compareTo(). Valid public IP addresses can bypass the restrictions. Versions 4.1.135.Final and 4.2.15.Final patch the issue.

Affected Platforms (CPE)

No CPE configurations currently published for this record.

References & Advisories

🔗 https://github.com/netty/netty/releases/tag/netty-4.1.135.Final

🔗 https://github.com/netty/netty/releases/tag/netty-4.2.15.Final

🔗 https://github.com/netty/netty/security/advisories/GHSA-3qp7-7mw8-wx86

Vulnerability Description

Affected Platforms (CPE)

References & Advisories

関連する脆弱性情報