A flaw in Node.js's permission model allows a file's access and modification timestamps to be changed via `futimes()` even when the process has only read permissions. Unlike `utimes()`, `futimes()` does not apply the expected write-permission checks, which means file metadata can be modified in read-only directories. This behavior could be used to alter timestamps in ways that obscure activity, reducing the reliability of logs. This vulnerability affects users of the permission model on Node.js v20, v22, v24, and v25.
総合評価: CVE-2025-55132 は低リスク(26/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.23%、13 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 | 0.00% | 0.23% | +0.22% |
| 2 | 2026-01-21 | — | 0.00% | — |
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 |
|
3.9 | 1.4 | [email protected] |
| 2.8 | 3.0 | LOW |
|
1.3 | 1.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-55132: 1 source package rows (nodejs); 54 state rows across 6 repos (3.19-main, 3.20-main, 3.21-main, 3.22-main, 3.23-main, edge-main); fixed 4, open 50. | https://security.alpinelinux.org/vuln/CVE-2025-55132 |
debian
|
unimportant | CVE-2025-55132 unimportant priority: Debian including 1 source packages (nodejs), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2025-55132 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-55132 |
suse
|
low | CVE-2025-55132 severity low: SUSE including 73 source package names (2.1.3-6.15:qemu-guest-agent-8.2.9-1.1, corepack20-20.20.0-150600.3.15.1, …), 223 product×package rows across 37 product lines (Container suse/sl-micro/6.0/kvm-os-container, Image SL-Micro, … (37 product lines)): Fixed 139, Known Not Affected 79, First Fixed 5. | https://www.suse.com/security/cve/CVE-2025-55132/ |
ubuntu
|
medium | CVE-2025-55132 medium priority: Ubuntu including 1 source packages (nodejs), 9 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): needs-triage 7, ignored 1, released 1. | https://ubuntu.com/security/CVE-2025-55132 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| nodejs | node.js | >= 20.0.0, < 20.20.0 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | >= 22.0.0, < 22.22.0 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | >= 24.0.0, < 24.13.0 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | >= 25.0.0, < 25.3.0 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| URL | タグ |
|---|---|
| https://nodejs.org/en/blog/vulnerability/december-2025-security-releases | Release Notes Vendor Advisory |