A widespread outage at Cloudflare, a vital web infrastructure supplier, disrupted entry to quite a few high-profile web sites and companies on November 18, 2025, inflicting intermittent failures throughout the worldwide net.
The problem stemmed from an inside service degradation that triggered HTTP 500 errors, affecting Cloudflare’s dashboard, API, and core community companies, resulting in partial downtime for hundreds of thousands of customers worldwide.
Cloudflare first acknowledged the issue at 11:48 UTC, stating it was experiencing an inside service degradation with some companies intermittently impacted, and dedicated to restoring performance as rapidly as doable.
By 12:03 UTC, the corporate was nonetheless investigating, adopted by an replace at 12:21 UTC noting that companies have been starting to get well, although prospects may see higher-than-normal error charges throughout remediation. At 12:37 UTC, Cloudflare confirmed it was persevering with the investigation, with no full decision introduced by late afternoon UTC.
Compounding the irony, Cloudflare’s personal standing web page turned inaccessible in the course of the peak, stopping real-time updates for affected customers.
The outage rippled throughout the web, hitting platforms reliant on Cloudflare’s content material supply community (CDN), DDoS safety, and DNS companies.
Social media large X (previously Twitter) noticed patchy availability, with customers reporting loading failures and error messages citing Cloudflare’s inside server points; Downdetector logged over 11,000 stories at its top, with 61% tied to the X cellular app and 28% to the web site.
AI companies like OpenAI’s ChatGPT and Perplexity AI have been inaccessible for a lot of, displaying Cloudflare error pages that urged retries in a couple of minutes.
Different impacted companies together with design software Canva, music streaming service Spotify, gaming platforms like League of Legends and Discord, e-commerce web site Shopify, running a blog community Medium, and even crypto exchanges depending on Cloudflare’s infrastructure.
Movie evaluate web site Letterboxd and outage tracker Downdetector itself joined the fray, amplifying consumer frustration as stories surged globally. The disruptions echoed the same Amazon Net Companies outage final month, underscoring the fragility of centralized web dependencies.
Scheduled upkeep in datacenters like LAX (Los Angeles, 10:00-14:00 UTC), ATL (Atlanta, 07:00 UTC Nov 18 to 22:00 UTC Nov 19), SCL (Santiago, 12:00-15:00 UTC), and PPT (Tahiti, 12:00-16:00 UTC) could have exacerbated latency, with site visitors rerouted doubtlessly contributing to the chaos. Moreover, Cloudflare’s help portal confronted separate points from a third-party supplier, hindering case viewing however not response dealing with.
As of 6:24 PM IST, restoration efforts have been ongoing in keeping with the standing web page, with many websites regaining stability however lingering errors reported in areas like Europe, North America, and Asia. Cloudflare emphasised its concentrate on mitigation, promising additional particulars post-resolution, whereas customers turned to options amid the digital blackout.
On October 20, 2025, AWS skilled a protracted disruption in its US-EAST-1 area, which is essential for quite a few purposes. This outage lasted over 15 hours and affected companies equivalent to Slack, Atlassian, and Snapchat.
Following this, on October 29, Azure confronted a worldwide outage because of an inadvertent DNS configuration change. This concern impacted Azure Entrance Door and CDN, resulting in connection timeouts and determination issues worldwide, with vital standing reported throughout all areas.
Cloudflare Replace [Nov 18, 2025 – 14:34 UTC] – We’ve deployed a change which has restored dashboard companies. We’re nonetheless working to remediate broad utility companies impression.
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