GHSA-3ppc-4f35-3m26 · 深刻度: high · エコシステム: npm — minimatch has a ReDoS via repeated wildcards with non-matching literal in pattern
minimatch is a minimal matching utility for converting glob expressions into JavaScript RegExp objects. Versions 10.2.0 and below are vulnerable to Regular Expression Denial of Service (ReDoS) when a glob pattern contains many consecutive * wildcards followed by a literal character that doesn't appear in the test string. Each * compiles to a separate [^/]*? regex group, and when the match fails, V8's regex engine backtracks exponentially across all possible splits. The time complexity is O(4^N) where N is the number of * characters. With N=15, a single minimatch() call takes ~2 seconds. With N=34, it hangs effectively forever. Any application that passes user-controlled strings to minimatch() as the pattern argument is vulnerable to DoS. This issue has been fixed in version 10.2.1.
総合評価: CVE-2026-26996 は悪用リスクが高い(63.8/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.50%、39 パーセンタイル) 根拠: 公開エクスプロイトが 1 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 0.02% | 0.50% | +0.48% |
| 2 | 2026-03-21 | 0.05% | 0.02% | -0.03% |
| 3 | 2026-02-26 | — | 0.05% | — |
EPSS の全履歴 (全 4 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 |
|---|---|---|---|---|---|---|
| 8.7 | 4.0 | HIGH |
|
— | — | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
GHSA-3ppc-4f35-3m26 · 深刻度: high · エコシステム: npm — minimatch has a ReDoS via repeated wildcards with non-matching literal in pattern
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-26996 not yet assigned priority: Debian including 1 source packages (node-minimatch), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 3, resolved 2. | https://security-tracker.debian.org/tracker/CVE-2026-26996 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2026-26996 |
suse
|
high | CVE-2026-26996 severity important: SUSE including 364 source package names (2.1.3-6.88:glibc-2.38-slfo.1.1_7.1, 2.1.3-6.88:glibc-locale-base-2.38-slfo.1.1_7.1, …), 557 product×package rows across 74 product lines (Container rancher/elemental-channel/sl-micro, Container suse/sl-micro/6.0/baremetal-iso-image, … (74 product lines)): Known Affected 231, Known Not Affected 158, Fixed 150, First Fixed 18. | https://www.suse.com/security/cve/CVE-2026-26996/ |
ubuntu
|
medium | CVE-2026-26996 medium priority: Ubuntu including 1 source packages (node-minimatch), 8 status rows across 8 suites (bionic, focal, jammy, noble, questing, trusty, upstream, xenial): needs-triage 8. | https://ubuntu.com/security/CVE-2026-26996 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| minimatch_project | minimatch | >= 3.0.0, < 3.1.3 | cpe:2.3:a:minimatch_project:minimatch:*:*:*:*:*:node.js:*:* |
| minimatch_project | minimatch | >= 4.0.0, < 4.2.4 | cpe:2.3:a:minimatch_project:minimatch:*:*:*:*:*:node.js:*:* |
| minimatch_project | minimatch | >= 5.0.0, < 5.1.7 | cpe:2.3:a:minimatch_project:minimatch:*:*:*:*:*:node.js:*:* |
| minimatch_project | minimatch | >= 6.0.0, < 6.2.1 | cpe:2.3:a:minimatch_project:minimatch:*:*:*:*:*:node.js:*:* |
| minimatch_project | minimatch | >= 7.0.0, < 7.4.7 | cpe:2.3:a:minimatch_project:minimatch:*:*:*:*:*:node.js:*:* |
| minimatch_project | minimatch | >= 8.0.0, < 8.0.5 | cpe:2.3:a:minimatch_project:minimatch:*:*:*:*:*:node.js:*:* |
| minimatch_project | minimatch | >= 9.0.0, < 9.0.6 | cpe:2.3:a:minimatch_project:minimatch:*:*:*:*:*:node.js:*:* |
| minimatch_project | minimatch | >= 10.0.0, < 10.2.1 | cpe:2.3:a:minimatch_project:minimatch:*:*:*:*:*:node.js:*:* |