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CVE-2026-39817

go

Description

The -go tool pack- subcommand (usually used only by the compiler as an internal tool with known-good inputs) does not sanitize output filenames. Extracting a malicious archive file with the -pack- subcommand can write files to arbitrary locations on the filesystem.

CVSS 5.9EPSS 0.16999999999999998%Risk 0.6
View source
Published
2026-05-07 20:16:42
Affected versions
unknown
Type
Core software
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N