sourcevane-security-production.up.railway.app/v1/intel/cve/CVE-2021-44228
x402 endpoint · grade F · score 23.3 · confidence 0.10
As of 2026-06-30, sourcevane-security-production.up.railway.app/v1/intel/cve/CVE-2021-44228 on Base has not been probed in the last 30 days, so its current reliability is unknown. It carries a provisional grade of F (first seen today).
| Trust grade | F (score 23.3) |
| Recommendation | avoid |
| Confidence | 0.10 — free tier, reduced density (every 6th probe) |
| 30-day uptime | — |
| Median latency | — |
| Probes (30d, sampled) | 0 |
| Advertised price | $0.05 USDC |
| Price stability (30d) | stable |
| Network | eip155:8453 |
| First seen | 2026-06-30 |
| Last probed | 2026-06-30 |
| Status | listed |
| Snapshot computed | 2026-06-30 07:43 UTC |
Need more than the free snapshot? The paid API adds a live probe at decision time (with timestamp), full 30-minute probe density & confidence, 90-day history, on-chain settlement correlation, and watch/alerting.
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POST /v1/x402-trust · POST /v1/x402-history · free MCP: npx -y x402-trust-mcp