Eliminating Vulnerability Classes at Scale in the Post-Mythos Era

An analysis of 569 security vulnerabilities disclosed by n8n and GitLab reveals that most are not new issues but repeats of previously patched root causes. The study traced every disclosure back to its fixing commit, finding that 67% of n8n disclosures and 58% of GitLab CVEs re-fixed a known problem. These 569 findings condensed into just 105 underlying design decisions or "root causes," suggesting that fixing a class once at a shared point could prevent recurrence. The financial impact of these repeated fixes was significant, with over $1 million paid in bounties at GitLab alone, highlighting that recurring vulnerabilities represent a costly and often overlooked problem not captured by standard metrics. 

https://www.gecko.security/lp/eliminating-vulnerability-classes

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