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Grok 存在“加密上下文注入”漏洞,使用者聊天資料面臨洩露風險

2026-08-21 09:42:43

ChainCatcher 消息,据 Cryptopolitan 报道,網路安全公司 Adversa AI 披露,xAI 旗下 AI 助手 Grok 存在一種名為"加密上下文注入"的安全漏洞。攻擊者可在普通網頁中隱藏加密指令,當用戶請求 Grok 總結該網頁時,Grok 會自動解密並執行隱藏命令,將用戶姓名、地理位置、訂閱等級及完整聊天記錄發送至攻擊者伺服器。

該漏洞於 2026 年 6 月 3 日透過 HackerOne 平台向 xAI 披露,研究員 Rony Utevsky 分別於 8 月 4 日和 10 日再次跟進,但截至 8 月 19 日,Grok.com 上該漏洞仍未修復,xAI 亦未給出補丁時間表。

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