UNKNOWN Severity

CVE-2026-27139

Last updated Mar 06, 2026 · Published Mar 06, 2026

Description

On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened. The impact of this escape is limited to reading metadata provided by lstat from arbitrary locations on the filesystem without permitting reading or writing files outside the root.

Affected products

1 listed

Go standard library:os

Mappings

CWE

CWE-363

CAPEC

None listed.