---
id: CVE-2026-110768
title: >-
  holaOS through 2026.822.1 contains an authorization bypass vulnerability in
  the channel-gateway Telegram connector that authorizes senders by mutable
  username rather than only numeric id
summary: >-
  holaOS through 2026.822.1 contains an authorization bypass vulnerability in
  the channel-gateway Telegram connector that authorizes senders by mutable
  username rather than only numeric id. Attackers who register a released
  username listed…
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-290
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T19:17:12.763'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110768'
references:
  - url: 'https://github.com/holaboss-ai/holaOS'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/holaboss-ai/holaOS/blob/4684714ee133794cdbb86630e42b7d93447fb2e2/runtime/channel-gateway/src/connectors/telegram.ts#L491
    label: disclosure@vulncheck.com
  - url: >-
      https://hackmd.io/@hieuPenguinnn/holaos-channel-gateway-allow-all-sender-default
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/holaos-through-2026.822.1-authorization-bypass-via-telegram-connector-username-allowlist
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-14T19:49:57.611Z'
vendor: holaboss-ai
product: holaOS
affected:
  - holaOS <= 2026.822.1
---

## Overview

holaOS through 2026.822.1 contains an authorization bypass vulnerability in the channel-gateway Telegram connector that authorizes senders by mutable username rather than only numeric id. Attackers who register a released username listed in allowFrom can submit turns to the bound workspace agent, which runs configured tools on the operator's machine.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.