CVE-2026-41893
high
CVSS v3
7.5
CVSS v4 NEW
8.7
VIR risk
7.5
Description
Signal K Server's WebSocket Login Endpoint Lacks Rate Limiting (Credential Brute-Force)
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | signalk-server | <2.25.0 | 2.25.0 |
| NPM | signalk-server | <= 2.24.0 | 2.25.0 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| signalk | signal_k_server | {"endExcluding":"2.25.0"} | 2.25.0 |
References
- https://github.com/SignalK/signalk-server/commit/215d81eb700d5419c3396a0fbf23f2e246dfac2d
- https://github.com/SignalK/signalk-server/pull/2568
- https://github.com/SignalK/signalk-server/releases/tag/v2.25.0
- 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
- https://github.com/advisories/GHSA-vmfm-ch9h-5c7g
CWEs
CWE-307
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.