Project Glasswing: what Mythos showed us
2026-05-23T07:24:07Z•cb463f99734ba83b66b4e1e72285178957ae7b3bfe7fced894f991e46dc093c8
account-abuse-protectionacmeai-securityapi-tokenscertificate-validationclient-side-securitycloudflarecopy-failddoshybrid-ml-kemipseclinux-kernelllm-securitylog-explorermanaged-oauthmcpoauthpingorapost-quantumpost-quantum-roadmapprivilege-escalationrequest-smugglingscoped-permissionsthreat-reportvulnerability-scanner
What happened
This collection of Cloudflare security blog posts (Jan–May 2026) summarizes multiple operational incidents, product security announcements, and mitigations: a publicly disclosed critical Linux kernel privilege‑escalation (“Copy Fail”) that Cloudflare detected, investigated, and mitigated with zero customer impact; fixes for request‑smuggling vulnerabilities in the open‑source Pingora ingress proxy (patched in Pingora 0.8.0); an ACME/certificate‑validation logic vulnerability and its mitigations; a large DDoS threat report (record 31.4 Tbps event); and several product/security launches and road
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- cloudflare_security_blog
- Record identifier
- cb463f99734ba83b66b4e1e72285178957ae7b3bfe7fced894f991e46dc093c8
- Enrichment time
- 2026-05-23T07:24:07Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.