{"action":"Upgrade signalk-server to 2.25.0 or later.","affected":[{"fixed":"2.25.0","introduced":"0"}],"component":"signalk-server","cve_ids":["CVE-2026-41893"],"ecosystem":"npm","epss":0.00327,"exploited":false,"fixed_versions":["2.25.0"],"ghsa_id":"GHSA-vmfm-ch9h-5c7g","id":"tcs_01M5KGCATTRGXPFP8EK4KSYEYT","modified_at":"2026-05-13T13:47:18.329474Z","published_at":"2026-05-04T20:52:06Z","references":["https://osv.dev/vulnerability/GHSA-vmfm-ch9h-5c7g","https://github.com/SignalK/signalk-server/security/advisories/GHSA-vmfm-ch9h-5c7g","https://nvd.nist.gov/vuln/detail/CVE-2026-41893","https://github.com/SignalK/signalk-server/pull/2568","https://github.com/SignalK/signalk-server/commit/215d81eb700d5419c3396a0fbf23f2e246dfac2d","https://github.com/SignalK/signalk-server","https://github.com/SignalK/signalk-server/releases/tag/v2.25.0"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-vmfm-ch9h-5c7g","url":"https://osv.dev/vulnerability/GHSA-vmfm-ch9h-5c7g"}],"summary":"Signal K Server's WebSocket Login Endpoint Lacks Rate Limiting (Credential Brute-Force)"}