CVE-2026-39819

脆弱性の種類

The "go bug" command writes to two files with predictable names in the system temporary directory (for example, "/tmp"). An attacker with access to the temporary directory can create a symlink in one of these names, causing "go bug" to overwrite the target of the symlink.

影響を受ける製品

• golang go

参考情報

• https://go.dev/cl/763882
• https://go.dev/issue/78584
• https://groups.google.com/g/golang-announce/c/qcCIEXso47M
• https://pkg.go.dev/vuln/GO-2026-4978