漏洞信息
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Vulnerability Title
OpenClaw < 2026.2.1 - Bearer Token Leakage via MS Teams Attachment Downloader Suffix Matching
Vulnerability Description
OpenClaw versions 2026.1.30 and earlier, contain an information disclosure vulnerability, patched in 2026.2.1, in the MS Teams attachment downloader (optional extension must be enabled) that leaks bearer tokens to allowlisted suffix domains. When retrying downloads after receiving 401 or 403 responses, the application sends Authorization bearer tokens to untrusted hosts matching the permissive suffix-based allowlist, enabling token theft.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Vulnerability Type
通过发送数据的信息暴露
Vulnerability Title
OpenClaw 安全漏洞
Vulnerability Description
OpenClaw是openclaw开源的一个智能人工助理。 OpenClaw 2026.2.1之前版本存在安全漏洞，该漏洞源于MS Teams附件下载器在收到401或403响应后重试下载时，会将授权承载令牌发送到与宽松的基于后缀的允许列表匹配的不受信任主机，可能导致令牌窃取。
CVSS Information
N/A
Vulnerability Type
N/A