---
description: Cloudflare WAF managed rulesets 2026-09-01 release
title: WAF Release - 2026-09-01
image: https://developers.cloudflare.com/changelog/post/2026-09-01-waf-release/og.png?v=72d9fe1c88f8d80c
---

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September 1, 2026

## WAF Release - 2026-09-01

[WAF](https://developers.cloudflare.com/waf/)

Copy as Markdown| [View as Markdown](https://developers.cloudflare.com/changelog/post/2026-09-01-waf-release/index.md)| [Agent setup](https://developers.cloudflare.com/agent-setup/)

This release introduces a new threat detection to enhance protection against SQL injection (SQLi) attempts exploiting complex query syntax.

**Key Findings**

- SQLi Protection: Improved coverage for SQL injection patterns involving WHERE comparisons combined with WITH clauses.

| Ruleset | Rule ID | Legacy Rule ID | Description | Previous Action | New Action | Comments |
| --- | --- | --- | --- | --- | --- | --- |
| Cloudflare Managed Ruleset | ...bcfa0966 | N/A | SQLi - WHERE Comparison With WITH Clause | Log | Block | This is a new detection. |

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