GHSA-5m4p-2gjx-p2g8 · 深刻度: medium — The "go bug" command writes to two files with predictable names in the system temporary directory...
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.
総合評価: CVE-2026-39819 は低リスク(24/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.18%、8 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.01% | 0.18% | +0.17% |
| 2 | 2026-05-08 | — | 0.01% | — |
EPSS の全履歴 (全 2 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
1.0 | 4.2 | [email protected] |
| 5.3 | 3.1 | MEDIUM |
|
1.0 | 4.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-5m4p-2gjx-p2g8 · 深刻度: medium — The "go bug" command writes to two files with predictable names in the system temporary directory...
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-39819 not yet assigned priority: Debian including 5 source packages (golang-1.15, golang-1.19, golang-1.24, golang-1.25, golang-1.26), 7 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 3. | https://security-tracker.debian.org/tracker/CVE-2026-39819 |
suse
|
medium | CVE-2026-39819 severity moderate: SUSE including 13 source package names (go, go-doc, …), 105 product×package rows across 17 product lines (SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS, SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS, … (17 product lines)): First Fixed 72, Known Not Affected 29, Fixed 4. | https://www.suse.com/security/cve/CVE-2026-39819/ |
ubuntu
|
medium | CVE-2026-39819 medium priority: Ubuntu including 16 source packages (golang, golang-1.10, …), 98 status rows across 9 suites (bionic, focal, jammy, noble, questing, resolute, trusty, upstream, xenial): needs-triage 52, DNE 46. | https://ubuntu.com/security/CVE-2026-39819 |
| URL | タグ |
|---|---|
| https://go.dev/cl/763882 | Patch |
| https://go.dev/issue/78584 | Issue Tracking |
| https://groups.google.com/g/golang-announce/c/qcCIEXso47M | Issue Tracking Mailing List |
| https://pkg.go.dev/vuln/GO-2026-4978 | Vendor Advisory |