漏洞信息
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Vulnerability Title
OpenClaw < 2026.2.19 - ReDoS and Regex Injection via Unescaped Feishu Mention Metadata
Vulnerability Description
OpenClaw versions prior to 2026.2.19 construct RegExp objects directly from unescaped Feishu mention metadata in the stripBotMention function, allowing regex injection and denial of service. Attackers can craft nested-quantifier patterns or metacharacters in mention metadata to trigger catastrophic backtracking, block message processing, or remove unintended content before model processing.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Vulnerability Type
CWE-1333
Vulnerability Title
OpenClaw 安全漏洞
Vulnerability Description
OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.2.19之前版本存在安全漏洞,该漏洞源于从未转义的Feishu提及元数据直接构造RegExp对象,可能导致正则表达式注入和拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A