WAF - WAF Release - 2026-04-21
UpdateUnverifiedAdded Sep 24, 2026
This week's release introduces a new detection for a Remote Code Execution (RCE) vulnerability in Apache ActiveMQ (CVE-2026-34197) and an updated signature for Magento 2 - Unrestricted File Upload. Alongside these detections, we are continuing our work on rule refinements to provide deeper security insights for our customers.
Topics: Security, BI, Observability, Developer tools
More Cloudflare developer platform releases
Every Cloudflare developer platform release| Date | Release | Type |
|---|---|---|
| Apr 21 | Cloudflare Network Firewall, Magic Transit, Cloudflare WAN - Country rules supported in Unified Routingunverified Beta | Beta |
| Apr 21 | Cloudflare Fundamentals - Network Overview page in the dashboardunverified Update | Update |
| Apr 21 | Workflows - Additional step context and ReadableStream support now available in Workflows step.do()unverified Update | Update |
| Apr 21 | Containers - Container logs page now includes relevant Worker and Durable Object logsunverified Update | Update |
| Apr 21 | Cloudflare Fundamentals, Workers - Introducing Billable Usage dashboard and Budget alertsunverified Update | Update |
| Apr 21 | Logs - Logpush subrequest merging for HTTP requestsunverified Update | Update |
| Apr 21 | Workers - WebSocket binary messages now delivered as Blob by defaultunverified Update | Update |
| Apr 22 | Analytics, Log Explorer - Custom dashboards available to all customersunverified Update | Update |
Also shipped on Apr 21, 2026
Cloudflare in April 2026| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Apr 21 |  Figma | AI Credits Controls for Billing Groupsunverified | Figma | Pricing |
| Apr 21 |  Replicate | Agent skills for Replicateunverified | Replicate | Update |
| Apr 21 |  LlamaIndex | LlamaIndex 0.14.21unverified | LlamaIndex | Update |
| Apr 21 |  Netlify | GPT Image 2 now available in AI Gatewayunverified | Netlify | Update |
| Apr 21 | Figma | ChatGPT Images 2.0 now available in Figmaunverified | Figma | Update |
| Apr 21 |  Okta | Actions - TypeScript Definitions in Githubunverified | Auth0 | Update |
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.