CVE Watch5 nov 2026

CVE-2026-123206

EdgeChat before 2.20.3 contains a missing authentication vulnerability in the GET /files/:key route that allows unauthenticated or banned us

CVSS

3.7

Bajo

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 5 nov 2026 · Última mod.: 5 nov 2026 · CWE-306

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

EdgeChat before 2.20.3 contains a missing authentication vulnerability in the GET /files/:key route that allows unauthenticated or banned users to download decrypted public-channel attachments because canAccessFile() accepts a null user id. Attackers holding an attachment object key can omit or supply an invalid token to retrieve plaintext attachments without a session or channel membership.

Referencias oficiales

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