CVSS 9.8 — CRITICO

CVE-2026-86543 — Vulnerabilità CRITICAL su N/A

Pubblicato il 2026-09-07 · Fonte: NVD NIST

CVE ID

CVE-2026-86543

CVSS Score

9.8

Vendor

N/A

Prodotti

N/A

Exploit pubblico

Non noto

Sfruttata (CISA)

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Riassunto tecnico

knowns versions before 0.30.0 serve the management API without authentication on all network interfaces by default, with no password required on fresh installations. Attackers can access the unauthenticated /api/tunnel/start endpoint to provision a public tunnel and republish the API at a publicly accessible address.

Impatto

Vulnerabilità con punteggio CVSS 9.8 (CRITICAL). Sfruttata attivamente: No.

Sistemi vulnerabili

Vendor: N/A
Prodotti: N/A

Mitigazioni

Applicare le patch del vendor appena disponibili. Monitorare gli advisory ufficiali.

Fonti ufficiali

🔗 NVD NIST — CVE-2026-86543

https://github.com/knowns-dev/knowns/blob/v0.29.1/internal/cli/browser.go#L193-L
https://github.com/knowns-dev/knowns/blob/v0.29.1/internal/server/auth.go#L80-L8
https://github.com/knowns-dev/knowns/blob/v0.29.1/internal/server/routes/tunnel.
https://github.com/knowns-dev/knowns/commit/878a02cb7cc14f0a592fdfda7a520af3cac5
https://github.com/knowns-dev/knowns/releases/tag/v0.30.0

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