CVSS 9.1 — CRITICO

CVE-2026-86542 — Vulnerabilità CRITICAL su N/A

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

CVE ID

CVE-2026-86542

CVSS Score

9.1

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:N/I:H/A:H

Riassunto tecnico

knowns before 0.30.0 fails to validate import names in the import routes, allowing unauthenticated attackers to write files outside the imports directory. Attackers can supply traversal sequences in the name parameter to escape the imports directory and overwrite arbitrary files writable by the server process.

Impatto

Vulnerabilità con punteggio CVSS 9.1 (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-2026-86542

https://github.com/knowns-dev/knowns/blob/v0.29.1/internal/server/routes/imports
https://github.com/knowns-dev/knowns/blob/v0.29.1/internal/server/routes/imports
https://github.com/knowns-dev/knowns/commit/d3989829fb5095666d23d005b2f78a082832
https://github.com/knowns-dev/knowns/releases/tag/v0.30.0
https://github.com/knowns-dev/knowns/security/advisories/GHSA-wh3c-v55g-qfg8

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