Removing a device or revoking its token updated stored credentials but did not disconnect already-authenticated WebSocket sessions.
A revoked device could continue using its existing live session until reconnect, extending access beyond credential removal.
src/gateway/server-methods/devices.ts, src/gateway/server.impl.ts
<= 2026.3.24>= 2026.3.282026.3.28 contains the fix.Fixed by commit 7a801cc451 (Gateway: disconnect revoked device sessions).
{
"github_reviewed": true,
"github_reviewed_at": "2026-03-31T23:52:03Z",
"severity": "HIGH",
"nvd_published_at": null,
"cwe_ids": [
"CWE-613"
]
}