RubyGems/websocket-driver CVE-2026-61666: high, EPSS 0.45%
websocket-driver-ruby: Denial of service via malformed Host header
Action: Upgrade websocket-driver to 0.8.2 or later.
bundle update websocket-driverAffected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.8.2 | - |
Fixed versions
| 0.8.2 |
Sources
- osv: GHSA-2x63-gw47-w4mm
- https://github.com/faye/websocket-driver-ruby/security/advisories/GHSA-2x63-gw47-w4mm
- https://github.com/faye/websocket-driver-ruby/commit/7d6fd87759a2fdc83590d3b49ffa661dc53fa128
- https://github.com/faye/websocket-driver-ruby
CVE-2026-61666 · published · modified · JSON