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Threat Intel

Cloudflare Adds New WAF Rules to Detect Attacks Targeting CVE-2026-111497

GBHackers ·

Cloudflare announced an emergency release of its Web Application Firewall (WAF) on October 25, 2026. This update introduces two detection rules for the Brotli vulnerability tracked as CVE-2026-111497. These rules specifically target requests that declare Brotli body encoding and traffic accessing the Next.js image optimization endpoint. By default, both rules are enabled in Log mode, […] The post Cloudflare Adds New WAF Rules to Detect Attacks Targeting CVE-2026-111497 appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform .

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