⚠️ CRITICAL: CVE-2026-3199 in Sonatype Nexus Repository (3.22.1-3.90.2) enables arbitrary code execution via task deserialization by authenticated users. Restrict permissions & monitor activity. Patch pending. https://radar.offseq.com/threat/cve-2026-3199-cwe-502-deserialization-of-untrusted-067114aa #OffSeq #Vuln #Nexus #Infosec