GHSA-7889-rm5j-hpgg · 深刻度： medium · エコシステム： npm — Clipboard feature vulnerability allowing to inject arbitrary HTML into the editor using paste functionality
ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEditor 4 [Clipboard](https://ckeditor.com/cke4/addon/clipboard) package. The vulnerability allowed to abuse paste functionality using malformed HTML, which could result in injecting arbitrary HTML into the editor. It affects all users using the CKEditor 4 plugins listed above at version >= 4.5.2. The problem has been recognized and patched. The fix will be available in version 4.16.2.
総合評価: CVE-2021-32809 は中リスク（41.7/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 1.19%、64 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 | 0.24% | 1.19% | +0.95% |
| 2 | 2026-04-13 | 0.32% | 0.24% | -0.09% |
| 3 | 2026-03-04 | — | 0.32% | — |
EPSS の全履歴 （全 42 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 |
|---|---|---|---|---|---|---|
| 4.6 | 3.1 | MEDIUM |
|
2.1 | 2.5 | [email protected] |
| 5.4 | 3.1 | MEDIUM |
|
2.3 | 2.7 | [email protected] |
| 3.5 | 2.0 | LOW |
|
6.8 | 2.9 | [email protected] |
GHSA-7889-rm5j-hpgg · 深刻度： medium · エコシステム： npm — Clipboard feature vulnerability allowing to inject arbitrary HTML into the editor using paste functionality
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2021-32809 not yet assigned priority: Debian including 1 source packages (ckeditor), 2 status rows across 2 suites (bookworm, bullseye): open 1, resolved 1. | https://security-tracker.debian.org/tracker/CVE-2021-32809 |
ubuntu
|
medium | CVE-2021-32809 medium priority: Ubuntu including 1 source packages (ckeditor), 8 status rows across 8 suites (bionic, focal, hirsute, impish, jammy, trusty, upstream, xenial): released 4, not-affected 2, DNE 1, ignored 1. | https://ubuntu.com/security/CVE-2021-32809 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| ckeditor | ckeditor | >= 4.5.2, < 4.16.2 | cpe:2.3:a:ckeditor:ckeditor:*:*:*:*:*:node.js:*:* |
| fedoraproject | fedora | 33 | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
| fedoraproject | fedora | 34 | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* |
| fedoraproject | fedora | 35 | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* |
| oracle | application_express | < 21.1.4 | cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:* |
| oracle | banking_party_management | 2.7.0 | cpe:2.3:a:oracle:banking_party_management:2.7.0:*:*:*:*:*:*:* |
| oracle | commerce_guided_search | 11.3.2 | cpe:2.3:a:oracle:commerce_guided_search:11.3.2:*:*:*:*:*:*:* |
| oracle | commerce_merchandising | 11.3.2 | cpe:2.3:a:oracle:commerce_merchandising:11.3.2:*:*:*:*:*:*:* |
| oracle | documaker | 12.6.3 | cpe:2.3:a:oracle:documaker:12.6.3:*:*:*:*:*:*:* |
| oracle | documaker | 12.6.4 | cpe:2.3:a:oracle:documaker:12.6.4:*:*:*:*:*:*:* |
| oracle | financial_services_analytical_applications_infrastructure | >= 8.0.7, <= 8.1.1 | cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:*:*:*:*:*:*:*:* |
| oracle | jd_edwards_enterpriseone_tools | < 9.2.6.0 | cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:* |
| oracle | peoplesoft_enterprise_peopletools | 8.57 | cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:* |
| oracle | peoplesoft_enterprise_peopletools | 8.58 | cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:* |
| oracle | peoplesoft_enterprise_peopletools | 8.59 | cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:* |