Skip to content

Changelog

New updates and improvements at Cloudflare.

Back to all posts

WAF Release - 2026-10-23 - Emergency - Cloudflare Managed Ruleset

View as MarkdownAgent setup

The existing PHP remote code execution rule in the Cloudflare Managed Ruleset covers CVE-2026-115560. This emergency release adds the CVE identifier to existing rule. Detection logic and rule actions remain unchanged.

RulesetRule IDLegacy Rule IDDescriptionPrevious ActionNew ActionComments
Cloudflare Managed RulesetN/APHP Remote Code Execution Attack (CVE-2026-109618, CVE-2026-109619, CVE-2026-115560) #6BlockN/ARule metadata description refined. Detection unchanged.

For more information, refer to WAF Managed Rules.