CVE-2025-58056 is a vulnerability tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed December 9, 2025; most recent activity December 10, 2025.
Multiple vulnerabilities were identified in the Netty framework affecting various Ubuntu releases, including 25.10, 25.04, and LTS versions down to 16.04. The vulnerabilities include improper HTTP message parsing and…