Today, Cloudflare, one of the world’s largest internet infrastructure providers, is experiencing a widespread access problem. This global collapse caused tens of thousands of websites and applications to become inaccessible. Cloudflare’s own status page officially confirmed the issue, announcing that its engineering teams were working to investigate the issue and come up with a solution.
This incident, which affected many services, including Cloudflare’s central dashboard and APIs, caused users to encounter errors such as “500 Internal Server Error”. While user reports exploded within minutes, a sudden and sharp increase in malfunctions was recorded, especially starting from noon. DownDetector data revealed that the problems manifested themselves in the form of server connection errors, website loading problems, DNS-related malfunction warnings, and high latency and timeouts.
The impact of this failure was particularly broad due to Cloudflare’s central role in the internet ecosystem. Countless global platforms, e-commerce sites, news portals, gaming services and business infrastructures around the world have entrusted their services to Cloudflare. However, this dependency causes a problem in Cloudflare to reverberate globally and affect large audiences within minutes. Users may experience delays in accessing many popular sites or not being able to connect at all until the problem is resolved.
Technical background and possible causes of Cloudflare outage
In the update at 15.03 on the Cloudflare Status page, it was stated that the company was trying to investigate the problem and understand the full impact. Initial technical assessments point to a network routing failure, a potential bug in newly deployed system updates, or a DDoS attack as the source of the problem. Despite this, an official root cause analysis has not been shared yet.
This isn’t the first major outage Cloudflare has experienced. For example, on July 14, 2025, the 1.1.1.1 DNS resolver service was globally unavailable for 62 minutes due to a configuration error. Similarly, on September 12, 2025, an API error caused the Cloudflare Dashboard to be inaccessible for a long time. These incidents reveal that critical internet infrastructures, no matter how large, are vulnerable to similar risks.
On the other hand, it is noteworthy that today’s outage coincides with Cloudflare’s planned maintenance work at certain data centers such as Santiago (SCL) and Tahiti (PPT). Regardless, Cloudflare had previously announced that these planned maintenance will only have local effects and traffic may be redirected to different locations. Therefore, it is not yet clear whether this collapse felt globally has a direct connection with planned maintenance.
In addition to all this, according to experts, Cloudflare failures are usually resolved within 30 minutes to 3 hours. But there are impressions that this time the disruption appears to be more far-reaching. How quickly Cloudflare engineers can fix the issue will be critical for a wide swath of the internet. While users and businesses are once again questioning their dependence on infrastructure providers, they are waiting for an official statement for the solution.