CVE-2026-44705— tmp 路径遍历漏洞

tmp: Path Traversal via unsanitized prefix/postfix enables directory escape

tmp is a temporary file and directory creator for node.js. Prior to 0.2.6, the tmp npm package contains a path traversal vulnerability that allows escaping the intended temporary directory when untrusted data flows into the prefix, postfix, or dir options. By embedding traversal sequences (e.g., ../) or path separators in these parameters, attackers can cause files to be created outside the configured temporary base directory at attacker-controlled locations with the privileges of the running process. This vulnerability affects applications that pass user-controlled data to tmp's file/directory creation functions without proper input sanitization. This vulnerability is fixed in 0.2.6.

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对路径名的限制不恰当(路径遍历)

tmp 路径遍历漏洞

tmp是KARASZI István个人开发者的一个node.js的临时文件和目录创建器。 tmp 0.2.6之前版本存在路径遍历漏洞，该漏洞源于路径遍历，可能导致在预期临时目录之外创建文件。

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