Fastly’s network has built-in redundancies and automatic failover routing to ensure optimal performance and uptime. But when a network issue does arise, we think our customers deserve clear, transparent communication so they can maintain trust in our service and our team. Notices will be posted here when we re-route traffic, upgrade hardware, or in the extremely rare case our network isn’t serving traffic. If you are experiencing issues and do not see a notice posted, please email for assistance.

Vulnerability known as Retbleed (CVE-2022-29900 and CVE-2022-29901)
Incident Report for Fastly
Fastly is aware of a recently disclosed CPU vulnerability known as Retbleed (CVE-2022-29900 and CVE-2022-29901). We are studying the implications of this vulnerability and do not currently believe that exploitation is feasible. Our investigation is ongoing.
Posted Jul 13, 2022 - 05:46 UTC
This incident affects: Edge Cloud Services (Fastly WAF).