Catalog / Cloudflare Developer Platform
WAF - WAF Release - 2026-09-08
This release enhances detection logic for existing rules targeting Next.js remote code execution (RCE) vulnerabilities by consolidating active beta rules into baseline signatures.
| Ruleset | Rule ID | Legacy Rule ID | Description | Previous Action | New Action | Comments |
|---|---|---|---|---|---|---|
| Cloudflare Managed Ruleset | ...c76ba662 | N/A | Next.js - Image Optimizer Remote Code Execution via Crafted AVIF - Beta | Log | Block | This rule is merged into the original rule "Next.js - Image Optimizer Remote Code Execution via Crafted AVIF" (ID: ...80256efe). |
| Cloudflare Managed Ruleset | ...208457cf | N/A | Next.js - Remote Code Execution - CVE:CVE-2026-75604 - Beta | Log | Block | This rule is merged into the original rule "Next.js - Remote Code Execution - CVE:CVE-2026-75604" (ID: ...2ca6cce3). |