GHSA-2jf5-6wwv-vhxx · 深刻度： high · エコシステム： npm — Inngest TypeScript SDK exposes environment variables via serve() handler on unhandled HTTP methods
Inngest is a platform for running event-driven and scheduled background functions with queueing, retries, and step orchestration. Versions 3.22.0 through 3.53.1 contain a vulnerability that allows unauthenticated remote attackers to exfiltrate environment variables from the host process via the serve() HTTP handler. The serve() handler implements GET, POST, and PUT methods. Requests using PATCH, OPTIONS, or DELETE fall through to a generic handler that returns diagnostic information. A change introduced in v3.22.0 caused this diagnostic response to include the contents of process.env, exposing any secrets, API keys, or credentials present in the environment. An application is vulnerable if its serve() endpoint is reachable via PATCH, OPTIONS, or DELETE requests, which is common in setups like Next.js Pages Router or Express's app.use(...). Not affected are Next.js App Router handlers that export only GET, POST, and PUT, and applications using the connect worker method. This issue has been fixed in version 3.54.0. To work around this issue if upgrading is not immediately possible, restrict the serve() endpoint at the framework or reverse-proxy layer to accept only GET, POST, and PUT. The Inngest serve() endpoint does not require any other HTTP methods.
総合評価: CVE-2026-42047 は中リスク（45.1/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.38%、30 パーセンタイル） 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 | 0.05% | 0.38% | +0.33% |
| 2 | 2026-06-08 | 0.03% | 0.05% | +0.02% |
| 3 | 2026-05-08 | — | 0.03% | — |
EPSS の全履歴 （全 3 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 |
|---|---|---|---|---|---|---|
| 8.6 | 3.1 | HIGH |
|
3.9 | 4.0 | [email protected] |
GHSA-2jf5-6wwv-vhxx · 深刻度： high · エコシステム： npm — Inngest TypeScript SDK exposes environment variables via serve() handler on unhandled HTTP methods
| URL | タグ |
|---|---|
| https://github.com/inngest/inngest-js/releases/tag/inngest%403.54.1 | Patch Product |
| https://github.com/inngest/inngest-js/security/advisories/GHSA-2jf5-6wwv-vhxx | Mitigation Vendor Advisory |