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.

INFO

Published Date :

2026-03-06T21:28:14.451Z

Last Modified :

2026-03-09T14:53:58.363Z

Source :

Go
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27139 vulnerability.

Vendors Products
Go Standard Library
  • Os
Golang
  • Go
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27139.

URL Resource
https://go.dev/cl/749480 cve-icon cve-icon cve-icon
https://go.dev/issue/77827 cve-icon cve-icon cve-icon
https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-27139 cve-icon
https://pkg.go.dev/vuln/GO-2026-4602 cve-icon cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-27139 cve-icon
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