OpenClaw versions prior to 2026.2.14 contain an authorization bypass vulnerability where Telegram allowlist matching accepts mutable usernames instead of immutable numeric sender IDs. Attackers can spoof identity by obtaining recycled usernames to bypass allowlist restrictions and interact with bots as unauthorized senders.
Attack Parameters
Attack Vector
Network
Атака возможна удалённо
Attack Complexity
Low
Легко эксплуатировать
Attack Requirements
None
Нет дополнительных условий
Privileges Required
None
Права не нужны
User Interaction
None
Не нужно действие пользователя
Impact Assessment
Confidentiality
Low
Частичная утечка данных
Integrity
Low
Частичная модификация данных
Availability
None
Нет нарушения работы
CVSS Vector v4.0
Weakness Type (CWE)
References 4
https://github.com/openclaw/openclaw/commit/9e147f00b48e63e7be6964e0e2a97f29808…
disclosure@vulncheck.com
https://github.com/openclaw/openclaw/commit/e3b432e481a96b8fd41b91273818e514074…
disclosure@vulncheck.com
https://github.com/openclaw/openclaw/security/advisories/GHSA-mj5r-hh7j-4gxf
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/openclaw-identity-spoofing-via-mutable-use…
disclosure@vulncheck.com