GHSA-x8qc-rrcw-4r46 · 深刻度： high · エコシステム： npm — npm symlink reference outside of node_modules
Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It fails to prevent access to folders outside of the intended node_modules folder through the bin field. A properly constructed entry in the package.json bin field would allow a package publisher to modify and/or gain access to arbitrary files on a user's system when the package is installed. This behavior is still possible through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.
総合評価: CVE-2019-16776 は中リスク（63.4/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 3.34%、87 パーセンタイル） 根拠: 直近 1 日で EPSS が +2.11% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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 | 1.23% | 3.34% | +2.11% |
| 2 | 2026-05-20 | 1.03% | 1.23% | +0.20% |
| 3 | 2026-05-03 | — | 1.03% | — |
EPSS の全履歴 （全 46 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 |
|---|---|---|---|---|---|---|
| 7.7 | 3.1 | HIGH |
|
1.3 | 5.8 | [email protected] |
| 8.1 | 3.1 | HIGH |
|
2.8 | 5.2 | [email protected] |
| 5.5 | 2.0 | MEDIUM |
|
8.0 | 4.9 | [email protected] |
GHSA-x8qc-rrcw-4r46 · 深刻度： high · エコシステム： npm — npm symlink reference outside of node_modules
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2019-16776 not yet assigned priority: Debian including 1 source packages (npm), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-16776 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2019-16776 |
suse
|
high | CVE-2019-16776 severity important: SUSE including 38 source package names (nodejs-12.14.1-1.module+el8.1.0+5466+30f75629, nodejs-devel-12.14.1-1.module+el8.1.0+5466+30f75629, …), 119 product×package rows across 20 product lines (SUSE Enterprise Storage 7.1, SUSE Liberty Linux 8, … (20 product lines)): Fixed 65, Known Not Affected 54. | https://www.suse.com/security/cve/CVE-2019-16776/ |
ubuntu
|
medium | CVE-2019-16776 medium priority: Ubuntu including 1 source packages (npm), 18 status rows across 18 suites (bionic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 10, needs-triage 8. | https://ubuntu.com/security/CVE-2019-16776 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| npmjs | npm | < 6.13.3 | cpe:2.3:a:npmjs:npm:*:*:*:*:*:*:*:* |
| opensuse | leap | 15.1 | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| oracle | graalvm | 19.3.0.2 | cpe:2.3:a:oracle:graalvm:19.3.0.2:*:*:*:enterprise:*:*:* |
| fedoraproject | fedora | 31 | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 8.0 | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_eus | 8.1 | cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00027.html | Mailing List Third Party Advisory |
| https://access.redhat.com/errata/RHEA-2020:0330 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0573 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0579 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0597 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0602 | Third Party Advisory |
| https://blog.npmjs.org/post/189618601100/binary-planting-with-the-npm-cli | Third Party Advisory |
| https://github.com/npm/cli/security/advisories/GHSA-x8qc-rrcw-4r46 | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z36UKPO5F3PQ3Q2POMF5LEKXWAH5RUFP/ | |
| https://www.oracle.com/security-alerts/cpujan2020.html | Third Party Advisory |