+ Q$ H7 ]( P9 SToday at approximately 13:42 UTC we experienced a global service disruption that affected most Cloudflare traffic for 27 minutes. . ?7 R) c* \+ D; f+ G$ F8 q
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The issue was triggered by a bug in a software deploy of the Cloudflare Web Application Firewall (WAF) which resulted in a CPU usage spike globally, and 502 errors for our customers. To restore global traffic we temporarily disabled certain WAF capabilities, removed the underlying software bug, then verified and re-enabled all WAF services. ^) {. L+ U4 Q
; D' q! @9 d3 j2 M1 SWe’re deeply sorry about how this disruption has impacted your services. Our engineering teams continue to investigate this issue and we will be sharing detailed incident report(s) on the Cloudflare blog. 9 b( s" K- y- |3 T4 y+ i" K1 F6 x+ n7 c