Cloudflare Launches Zero Wire to Track Critical CVEs, Active Exploits, and Security Fixes

What happened?

Cloudflare has launched Zero Wire, a public vulnerability intelligence feed designed to help security teams track critical CVEs, understand exploitation activity, and find security fixes. Announced on November 3, 2026, the service sits within Cloudflare Radar’s security section and brings technical evidence, vendor guidance, and recommended actions into readable briefings. The platform addresses a familiar problem: when a serious vulnerability emerges, defenders must piece together scattered advisories while checking their own systems.

Key details

• Cloudflare launched Zero Wire, a public vulnerability intelligence feed for tracking critical CVEs and exploitation activity.
• Zero Wire is accessible within Cloudflare Radar's security section and does not require a Cloudflare subscription.
• The platform focuses on significant vulnerabilities in internet-facing software rather than cataloging every CVE.
• Briefings are categorized as 'Needs attention' for active issues or 'Reference' once guidance stabilizes.
• Each briefing includes action guidance such as identifying affected deployments and applying vendor updates.
• Cloudflare provides an AI-agent prompt for read-only assessments of deployed software and existing safeguards.

Summarised by SecOraLens from Cyber Security News. Always read the original source before acting. How SecOraLens verifies advisories.