Cache Poisoning - Vulnerability

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
February 19, 2026
Last Seen
July 9, 2026

Cache Poisoning is a vulnerability tracked across 3 threat clusters and 4 intelligence report mentions on ThreatCluster. First observed February 19, 2026; most recent activity July 9, 2026.

Related Threat Clusters

Recent Intelligence Reports

  • CAPEC-141 Cache Poisoning — capec.mitre.org · July 9, 2026
  • Cloudflare Pingora Flaws Enable Request Smuggling and Cache Poisoning Attacks — Gbhackers · March 10, 2026
  • Fixing request smuggling vulnerabilities in Pingora OSS deployments — Blog.Cloudflare · March 9, 2026
  • SvelteSpill: Critical Cache Deception Bug in SvelteKit + Vercel — Aikido.Dev · February 19, 2026

CVSS v3.1 Breakdown