holaOS through 2026.822.1 Missing Authorization in Channel-Gateway Connectors

Advisories

holaOS through 2026.822.1 Missing Authorization in Channel-Gateway Connectors

Severity: high
Date: 10/14/2026
Affecting: holaOS <= 2026.822.1
CVE: CVE-2026-110769
CWE: CWE-1188 Initialization of a Resource with an Insecure Default
CVSS: 8.3
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
References: https://hackmd.io/@hieuPenguinnn/holaos-channel-gateway-allow-all-sender-default
https://github.com/holaboss-ai/holaOS/blob/4684714ee133794cdbb86630e42b7d93447fb2e2/runtime/channel-gateway/src/connectors/telegram.ts#L488
https://github.com/holaboss-ai/holaOS
Credit: hieuPenguinnn
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.

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