PT-2026-6522 · Go · Stdlib
Published
2026-02-04
·
Updated
2026-02-04
None
No severity ratings or metrics are available. When they are, we'll update the corresponding info on the page.
It was possible to improperly access the parent directory of an os.Root by opening a filename ending in "../". For example, Root.Open("../") would open the parent directory of the Root. This escape only permits opening the parent directory itself, not ancestors of the parent or files contained within the parent.
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Stdlib