Description
holaOS through 2026.822.1 contains a missing authorization vulnerability in channel-gateway connectors that allows any messaging-platform user to submit agent tasks because the #isAllowed check accepts all senders when the default allowFrom list is empty. Attackers who can message the operator's Telegram, Slack, Discord, or other bot can have ChannelIngress.handle pass turns to the workspace agent, running configured tools on the operator's machine.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| holaboss-ai | holaOS | ≤ 2026.822.1 | — |
References
- https://hackmd.io/@hieuPenguinnn/holaos-channel-gateway-allow-all-sender-default technical-description exploit
- https://github.com/holaboss-ai/holaOS/blob/4684714ee133794cdbb86630e42b7d93447fb2e2/runtime/channel-gateway/src/connectors/telegram.ts#L488 technical-description
- https://github.com/holaboss-ai/holaOS product
- VulnCheck Advisory: holaOS through 2026.822.1 Missing Authorization in Channel-Gateway Connectors third-party-advisory