CVE-2026-28480
OpenClaw Telegram allowlist authorization accepted mutable usernames
描述
## 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.
如何修補 CVE-2026-28480
要修補 CVE-2026-28480,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 2026.2.14 或更新版本
CVE-2026-28480 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, <= 2026.1.24-3
- from 0, < 2026.2.14
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N |