ninenines cowboy
2 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-65624 | 2.0.0-pre.4 – < 2.18.0 | Cowboy HTTP/1.1 max_headers Bypass via Duplicate Header Names Enables Memory Exhaustion | MEDIUM 6.9 | 0.4 % | ||
| CVE-2026-8466 | 2.0.0 – < 2.15.0 | Unbounded buffer accumulation in multipart header parsing causes denial of service in cowboy | HIGH 8.2 | 0.4 % |