high7.8
CVE-2026-39822
On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a sym…
Impact
On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /. For example, 'root.Open("symlink/")' will open "symlink" even when "symlink" is a symbolic link pointing outside of the root.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Golang | Go | from 1.24.0 before 1.25.12 from 1.26.0 before 1.26.5 Version 1.27 |