CVE-2010-3116: Multiple use-after-free vulnerabilities in WebKit, as used in Apple Safari before 4.1.3 and 5.0.x before 5....

Security readout for executives and security teams

CVE-2010-3116 is an old WebKit browser vulnerability that could let a remote attacker crash the browser or run code through plugin MIME-type handling. The listed affected software is legacy Safari, Chrome, and webkitgtk versions. Modern exposure should be limited unless obsolete browsers or embedded WebKit components remain in use. Exposure is most likely on unmanaged legacy desktops, old Linux systems, appliances, kiosks, or embedded applications still shipping affected WebKitGTK or browser builds. Current mainstream browsers are unlikely to be exposed based on the versions listed. Treat this as high priority only where legacy WebKit-based browsers or components remain. The business risk is code execution from web content, but the evidence points to a 2010-era issue rather than a currently reported active campaign. Mitigation focus: Upgrade affected Safari, Chrome, and webkitgtk versions using vendor guidance.; Retire unsupported browsers and embedded WebKit runtimes from production systems.; Disable or remove unnecessary browser plug-ins on legacy systems..

Prepared

Jun 28, 2026, 01:40 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.