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WAF - WAF Release - Scheduled changes for 2026-07-27

calendar_today July 21, 2026 domain cloudflare

Announcement Date Release Date Release Behavior Legacy Rule ID Rule ID Description Comments 2026-07-21 2026-07-27 Log N/A …c2e84e2d SSRF - Cloud - Beta This is an improved detection. 2026-07-21 2026-07-27 Log N/A …761e7a4c Command Injection - Obfuscation This is a new detection. 2026-07-23 2026-07-27 Log N/A …7347c892 Alibaba Fastjson JSONType Remote Code Execution - Body This is a new detection.

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