fonoster vulnerabilities

Products

• fonoster 2
• @fonoster/voice 1

Latest fonoster CVEs

Newest publication first

1. CVE-2026-80209 Fonoster through 0.22.7 Incorrect Authorization in the Identity UpdateWorkspace Handler

   Published 2026-08-27

   Medium·CVSS 5.3 EPSS 0.39%

   The updateWorkspace handler in mods/identity/src/workspaces/createUpdateWorkspace.ts in Fonoster through 0.22.7 invokes the gRPC callback with PERMISSION_DENIED when createIsWorkspaceMember reports that the caller is not a member of the target workspace, but it does not return. E...

2. CVE-2024-43035 Fonoster is vulnerable to directory traversal

   Published 2026-03-05

   Medium·CVSS 5.8 EPSS 2.4%

   Fonoster 0.5.5 before 0.6.1 allows ../ directory traversal to read arbitrary files via the /sounds/:file or /tts/:file VoiceServer endpoint. This occurs in serveFiles in mods/voice/src/utils.ts. NOTE: serveFiles exists in 0.5.5 but not in the next release, 0.6.1.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.