CVE-2026-48772 (CRITICAL): ProxySQL 2.0.0 – 3.0.8 lets attackers spoof source IPs via PROXY protocol v1, bypassing routing & ACLs. Upgrade to 3.0.9 or later. Restrict frontend port access. Details: https://radar.offseq.com/threat/cve-2026-48772-cwe-348-use-of-less-trusted-source--40b83fbf2f9ef184 #OffSeq #ProxySQL #CVE202648772 #Security