Frequency
4
occurrences
First Seen
December 3, 2025
Last Seen
January 21, 2026
Related Threat Clusters
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Cloudflare Zero-Day Flaw Exploited to Bypass Security Protections
On October 9, 2025, security researchers from FearsOff discovered a zero-day flaw in Cloudflare that allowed attackers to bypass security protections by exploiting a specific certificate-validation request. The…
2 articles · Updated January 20, 2026 -
TLS Certificate Lifespan Reduced to Enhance Security
The CA/Browser Forum approved a significant reduction in the maximum lifespan of TLS certificates, starting from 398 days to 200 days on March 15, 2026. This change, proposed by Apple, aims to improve security and will…
2 articles · Updated December 3, 2025 -
Cloudflare Patches Critical WAF Bypass Vulnerability
Cloudflare addressed a critical zero-day vulnerability in its Web Application Firewall (WAF) that allowed attackers to bypass security rules and access protected origin servers. Discovered by FearsOff security…
5 articles · Updated January 20, 2026
Recent Intelligence Reports
- Cloudflare whacks WAF bypass bug that opened side door for attackers — Theregister · January 21, 2026
- Cloudflare whacks WAF bypass bug that opened side door for attackers — Theregister · January 20, 2026
- Cloudflare Fixes Zero-Day Flaw That Allowed Attackers To Bypass Web… — Linkedin · January 19, 2026
- How CISOs can prepare for the new era of short — Csoonline · December 3, 2025