OpenClaw Telegram allowlist authorization accepted mutable usernames
🔗 CVE IDs covered (1)
📋 Description
Summary
Telegram allowlist authorization could match on @username (mutable/recyclable) instead of immutable numeric sender IDs.
Impact
Operators who treat Telegram allowlists as strict identity controls could unintentionally grant access if a username changes hands (identity rebinding/spoof risk). This can allow an unauthorized sender to interact with the bot in allowlist mode.
Affected Packages / Versions
- npm
openclaw: <= 2026.2.13 - npm
clawdbot: <= 2026.1.24-3
Fix
Telegram allowlist authorization now requires numeric Telegram sender IDs only. @username allowlist principals are rejected.
A security audit warning was added to flag legacy configs that still contain non-numeric Telegram allowlist entries.
openclaw doctor --fix now attempts to resolve @username allowFrom entries to numeric IDs (best-effort; requires a Telegram bot token).
Fix Commit(s)
- e3b432e481a96b8fd41b91273818e514074e05c3
- 9e147f00b48e63e7be6964e0e2a97f2980854128
Thanks @vincentkoc for reporting.
🎯 Affected products2
- npm/openclaw:< 2026.2.14
- npm/clawdbot:<= 2026.1.24-3
🔗 References (7)
- https://github.com/openclaw/openclaw/security/advisories/GHSA-mj5r-hh7j-4gxf
- https://github.com/openclaw/openclaw/commit/9e147f00b48e63e7be6964e0e2a97f2980854128
- https://github.com/openclaw/openclaw/commit/e3b432e481a96b8fd41b91273818e514074e05c3
- https://github.com/openclaw/openclaw/releases/tag/v2026.2.14
- https://nvd.nist.gov/vuln/detail/CVE-2026-28480
- https://www.vulncheck.com/advisories/openclaw-identity-spoofing-via-mutable-username-in-telegram-allowlist-authorization
- https://github.com/advisories/GHSA-mj5r-hh7j-4gxf