Open Source Security Signals: Q3 2026
Red Hat, Thursday, October 15th, 2026
Red Hat's Q3 2026 open source security report looks beyond vulnerability counts to practical exposure.
Red Hat's quarterly Open Source Security Signals report examines open source security for Q3 2026, aiming to give a fuller picture of the quarter's signals.
It argues that counting disclosed or critical vulnerabilities is not enough, because a critical flaw may pose little real exposure while a lower-severity weakness can become serious when chained.
Deep dependency trees, compromised credentials and permissive configurations also shape risk.