golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root

A flaw was found in the internal/syscall/unix package in the Go standard library. If the target of the Root.Chmod function is replaced with a symbolic link during execution, specifically after Root.Chmod checks the target but before acting, the chmod operation will be performed on the file the...

Path Traversal

github.com/eat-pray-ai/yutu is vulnerable to Path Traversal. The vulnerability is due to the caption-download MCP tool passing a caller-controlled file path directly to os.Create without path validation, canonicalization, or restriction to the YUTUROOT directory, which allows an attacker to write...