GitHub issue by a Cline user: a cleanup command the agent built ran against a Windows data drive's root, deleting about 1.5 TB of personal files, user says
In a GitHub issue filed on 6 October 2026 in the Cline repository, a user reports that a temp-folder cleanup command built by the Cline coding agent in Act mode on Windows was mangled by nested quoting and ran a recursive delete against the root of the G: data drive instead of the intended subfolder. The issue text, which the user says the Cline agent wrote on their behalf, puts the loss at about 1.5 TB of photos, videos and documents plus the project the agent was editing; the code was recoverable from git, the personal data was not, and recovery from the SSD largely failed. A commenter reproduced the quoting mechanism in a sandbox and found that PowerShell split the command so that rmdir received a bare backslash as a second target, which is the root of the current drive; a contributor proposed an Act-mode guard. The loss itself rests on the user's account.
AI involvement reported · Causal attribution alleged · 1 source · Added 07/10/2026