: B7 q2 ?* X5 [* M7 vToday at approximately 13:42 UTC we experienced a global service disruption that affected most Cloudflare traffic for 27 minutes. . [" ?! i1 w9 w8 O7 v0 E9 b1 U# G
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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. $ i, o. M& `: p
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We’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. 4 r' i# O7 b x8 d) a% N w( O) u: w* O# H8 k
~The Cloudflare Team 0 s. e4 q4 c: I1 p: M; x' F5 N) K( T% @/ P1 _0 m