GHSA-qxh6-94w6-9r5p · 深刻度: high · エコシステム: npm — @angular/service-worker: Sensitive Header Leakage on Cross-Origin Redirects in Angular Service Worker
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, an information disclosure vulnerability exists in the @angular/service-worker package of the Angular framework. When the Service Worker fetches assets, it preserves metadata (such as headers) from the original request. However, on cross-origin redirects, the Service Worker fails to strip sensitive headers, violating the Fetch redirect algorithm. This allows a remote attacker to obtain sensitive credentials (e.g., Authorization tokens, Proxy-Authorization credentials, or session cookies) by triggering a cross-origin redirect to an untrusted external origin. This vulnerability is fixed in 22.0.1, 21.2.17, and 20.3.25.
総合評価: CVE-2026-54264 は中リスク(44.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.40%、32 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 | 2026-06-23 | 0.20% | 0.40% | +0.20% |
| 2 | 2026-06-13 | — | 0.20% | — |
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 |
|---|---|---|---|---|---|---|
| 8.3 | 4.0 | HIGH |
|
— | — | [email protected] |
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
GHSA-qxh6-94w6-9r5p · 深刻度: high · エコシステム: npm — @angular/service-worker: Sensitive Header Leakage on Cross-Origin Redirects in Angular Service Worker
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-54264 not yet assigned priority: Debian including 1 source packages (angular.js), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): undetermined 5. | https://security-tracker.debian.org/tracker/CVE-2026-54264 |
ubuntu
|
medium | CVE-2026-54264 medium priority: Ubuntu including 1 source packages (angular.js), 8 status rows across 8 suites (bionic, focal, jammy, noble, questing, resolute, upstream, xenial): needs-triage 8. | https://ubuntu.com/security/CVE-2026-54264 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| angularjs | angularjs | <= 19.2.25 | cpe:2.3:a:angularjs:angularjs:*:*:*:*:*:*:*:* |
| angularjs | angularjs | >= 20.0.0, < 20.3.25 | cpe:2.3:a:angularjs:angularjs:*:*:*:*:*:*:*:* |
| angularjs | angularjs | >= 21.0.0, < 21.2.17 | cpe:2.3:a:angularjs:angularjs:*:*:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next0:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next1:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next10:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next11:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next12:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next2:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next3:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next4:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next5:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next6:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next7:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next8:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:next9:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:rc0:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:rc1:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:rc2:*:*:*:*:*:* |
| angularjs | angularjs | 22.0.0 | cpe:2.3:a:angularjs:angularjs:22.0.0:rc3:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/angular/angular/commit/47d68dcb26266316647133ab6385e77fc3e5ae08 | Patch |
| https://github.com/angular/angular/pull/69029 | Issue Tracking Patch |
| https://github.com/angular/angular/security/advisories/GHSA-qxh6-94w6-9r5p | Third Party Advisory |