---
title: WAF Release - 2025-11-10 · Changelog
description: Cloudflare WAF managed rulesets 2025-11-10 release
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# Changelog

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## WAF Release - 2025-11-10

Nov 10, 2025

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

This week’s release introduces new detections for Prototype Pollution across three common vectors: URI, Body, and Header/Form.

**Key Findings**

* These attacks can affect both API and web applications by altering normal behavior or bypassing security controls.

**Impact**

Exploitation may allow attackers to change internal logic or cause unexpected behavior in applications using JavaScript or Node.js frameworks. Developers should sanitize input keys and avoid merging untrusted data structures.

| Ruleset | Rule ID | Legacy Rule ID | Description | Previous Action | New Action | Comments |
| - | - | - | - | - | - | - |
| Cloudflare Managed Ruleset | 32405a50728746dd8caa057b606285e6 | N/A | Generic Rules - Prototype Pollution - URI | Log | Disabled | This is a new detection |
| Cloudflare Managed Ruleset | a7da00c63c4243d2a72456fe4f59ff26 | N/A | Generic Rules - Prototype Pollution - Body | Log | Disabled | This is a new detection |
| Cloudflare Managed Ruleset | 833078bdcfa04bb7aa7b8fb67efbeb39 | N/A | Generic Rules - Prototype Pollution - Header - Form | Log | Disabled | This is a new detection |
