CVE-2008-2726: Integer overflow in the (1) rb_ary_splice function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8....

Security readout for executives and security teams

This is an old Ruby runtime memory-corruption flaw caused by integer overflow in array functions. Systems running affected Ruby 1.6, 1.8, or early 1.9 builds are the concern. Business urgency depends on whether legacy Ruby still exists in production, packaged appliances, or exposed services. Exposure is likely limited to legacy Ruby runtimes: 1.8.4 and earlier, 1.8.5 before p231, 1.8.6 before p230, 1.8.7 before p22, 1.9.0 before 1.9.0-2, and 1.6.x for rb_ary_replace. Prioritize this where legacy Ruby remains in production, especially on exposed applications. For modern supported Ruby environments, urgency is low after confirming absence of affected versions. The main business risk is an overlooked legacy runtime in an old service or appliance. Mitigation focus: Upgrade affected Ruby runtimes to fixed vendor-supported versions or later.; Apply relevant operating system vendor Ruby security updates.; Retire unsupported Ruby 1.6, 1.8, and early 1.9 installations..

Prepared

Jun 28, 2026, 18:52 UTC (UTC+00:00)

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