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Cloudflare/Cloudflare Changelog/WAF - WAF Release - 2025-12-18

WAF - WAF Release - 2025-12-18

$npx -y @buildinternet/releases show rel_w9TL57tA7Btu6J6bZkwBR

This week's release focuses on improvements to existing detections to enhance coverage. Key Findings

Existing rule enhancements have been deployed to improve detection resilience against broad classes of web attacks and strengthen behavioral coverage.

RulesetRule IDLegacy Rule IDDescriptionPrevious ActionNew ActionCommentsCloudflare Managed Ruleset6429f7386b1546cf9dfce631be5ec20c N/AAtlassian Confluence - Code Injection - CVE:CVE-2021-26084 - BetaLogBlockThis rule is merged into the original rule "Atlassian Confluence - Code Injection - CVE:CVE-2021-26084" (ID: e8c550810618437c953cf3a969e0b97a )Cloudflare Managed Ruleset9108ddb347b3497e9f9351640d9206e3 N/A PostgreSQL - SQLi - Copy - Beta Log Block This rule is merged into the original rule "PostgreSQL - SQLi - COPY" (ID: 705a6b5569d5472596910e3ce7265a4e )Cloudflare Managed Rulesetcb687d73cc954092b58b90b00cd00ba7 N/A Generic Rules - Command Execution - Body Log Disabled This is a new detection.Cloudflare Managed Rulesetbf30657ffa2a424cbf6570dbcd679ad4 N/AGeneric Rules - Command Execution - HeaderLogDisabledThis is a new detection.Cloudflare Managed Ruleset6df040f716194070a242967cfd181fb3 N/AGeneric Rules - Command Execution - URILogDisabledThis is a new detection.Cloudflare Managed Ruleset39a4fdc37be948709fa7492e7a95bc3a N/ASQLi - Tautology - URI - BetaLogBlockThis rule is merged into the original rule "SQLi - Tautology - URI" (ID: 4c580ea1b5174183b7f5e940b3de2e0a )Cloudflare Managed Ruleset810e0ffe1dd84e67b159129b432ac90d N/ASQLi - WaitFor Function - BetaLogBlockThis rule is merged into the original rule "SQLi - WaitFor Function" (ID: b16fe708799441dea3049a99d5faba59 )Cloudflare Managed Ruleset80690005fef342e0ad6bc9af596c741e N/ASQLi - AND/OR Digit Operator Digit 2 - BetaLogBlockThis rule is merged into the original rule "SQLi - AND/OR Digit Operator Digit" (ID: 98e7e08ae64247e2801ca4b388d80772 )Cloudflare Managed Ruleseteaf11ab80b0d491cbb7186f303b2f3fe N/ASQLi - Equation 2 - BetaLogBlockThis rule is merged into the original rule "SQLi - Equation" (ID: 133c6f83cdf14509a4ca6b82a72a6b3a )

Fetched April 4, 2026