WAF – WAF Release – 2025-01-13

WAF – WAF Release – 2025-01-13

RulesetRule IDLegacy Rule IDDescriptionPrevious ActionNew ActionCommentsCloudflare Managed Ruleset6e0bfbe4b9c6454c8bd7bd24f49e5840 100704Cleo Harmony - Auth Bypass - CVE:CVE-2024-55956, CVE:CVE-2024-55953LogBlockNew DetectionCloudflare Managed Rulesetc993997b7d904a9e89448fe6a6d43bc2 100705Sentry - SSRFLogBlockNew DetectionCloudflare Managed Rulesetf40ce742be534ba19d610961ce6311bb 100706Apache Struts - Remote Code Execution - CVE:CVE-2024-53677LogBlockNew DetectionCloudflare Managed Ruleset67ac639a845c482d948b465b2233da1f 100707FortiWLM - Remote Code…
WAF – WAF Release – 2026-02-10

WAF – WAF Release – 2026-02-10

This week’s release changes the rule action from BLOCK to Disabled for Anomaly:Header:User-Agent - Fake Google Bot. RulesetRule IDLegacy Rule IDDescriptionPrevious ActionNew ActionCommentsCloudflare Managed Rulesetce11be543594412bb4bb92516aa0bef8 N/AAnomaly:Header:User-Agent - Fake Google BotEnabledDisabledWe are changing the action for this rule from BLOCK to…
WAF – WAF Release – 2026-01-26

WAF – WAF Release – 2026-01-26

This week’s release introduces new detections for denial-of-service attempts targeting React (CVE-2026-23864). Key Findings CVE-2026-23864 is a denial-of-service vulnerability in React that enables an attacker to trigger service disruption. RulesetRule IDLegacy Rule IDDescriptionPrevious ActionNew ActionCommentsCloudflare Managed Rulesetaaede80b4d414dc89c443cea61680354 N/AReact Server -…