CVE-2026-39819
MEDIUM5.3EPSS 0.01%Invoking "go bug" follows symlinks in predictable temporary filenames in cmd/go
發布日:2026/5/7修改日:2026/5/15
描述
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.
受影響套件(7)
- Bitnami/golangfrom 0, < 1.25.10, >= 1.26.0-0, < 1.26.3
- Debian/golang-1.15from 0
- Debian/golang-1.19from 0
- Debian/golang-1.24from 0
- Debian/golang-1.25from 0, < 1.25.10-1
- Debian/golang-1.26from 0, < 1.26.3-1
- Go/toolchainfrom 0, < 1.25.10, >= 1.26.0-0, < 1.26.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N |