CVE-2026-110768
holaOS through 2026.822.1 Authorization Bypass via Telegram Connector Username Allowlist
holaboss-ai holaOS
CVSS
6.3MediumExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 20 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.22%Chance of exploitation activity in the next 30 days, higher than 11% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
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.
Text from CVE List
Affected versions 1
- holaOSaffected: all versions through 2026.822.1CVE List
References 4
- vulncheck.com/advisories/holaos-through-2026.822.1-authorization-bypass-via-telegram-connector-username-allowlistAdvisoryvia CVE List
- hackmd.io/@hieuPenguinnn/holaos-channel-gateway-allow-all-sender-defaultExploitvia CVE List
- github.com/holaboss-ai/holaOS/blob/4684714ee133794cdbb86630e42b7d93447fb2e2/runtime/channel-gateway/src/connectors/telegram.ts#L491Referencevia CVE List
- github.com/holaboss-ai/holaOSReferencevia CVE List