CVE-2018-11712

CVE-2018-11712 describes a critical vulnerability in WebKitGTK+ versions 2.20.0 and 2.20.1, specifically within the libsoup network backend's handling of WebSocket connections. The flaw, categorized as CWE-295, allowed WebCore to bypass TLS certificate verification, potentially enabling Man-in-the-Middle attacks. With a CVSS v3 score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low complexity, posing a significant risk of high confidentiality impact without requiring user interaction or privileges. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting it has not garnered widespread attention.