CVE-2026-54053 Many Notes: Path Traversal via ZIP import allows arbitrary file write and stored XSS in other users' vaults

Many Notes is a Markdown note-taking web application designed for simplicity. Prior to 0.16.0, the ZIP vault import implemented in app/Actions/ProcessImportedVault.php accepts archive filenames containing parent-directory traversal segments. An authenticated user can write arbitrary files outside...

PT-2026-95020

Name of the Vulnerable Software and Affected Versions Many Notes versions prior to 0.16.0 Description The ZIP vault import feature in the app/Actions/ProcessImportedVault.php file allows archive filenames to contain parent-directory traversal segments. This enables an authenticated user to write...

CVE-2026-54053: Improper Limitation of a Pathname to a Restricted Directory

Many Notes is a Markdown note-taking web application designed for simplicity. Prior to 0.16.0, the ZIP vault import implemented in app/Actions/ProcessImportedVault.php accepts archive filenames containing parent-directory traversal segments. An authenticated user can write arbitrary files outside...