In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are from 1.3.0 before 7.4.17, from 7.13.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and from 7.18.0 before 7.18.1.
総合評価: CVE-2022-26134 は在野悪用が確認された重大脅威(100/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 100.00%、100 パーセンタイル) 根拠: CISA KEV に登録(追加日 2022-06-02)。Atlassian / Confluence Server/Data Center が対象で、弱点分類 CWE-917の悪用が確認されています。未認証でリモート管理権限を奪取されるリスクが極めて高い。 直近 1 日で EPSS が +5.57% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: CISA の対応期限を過ぎています。緊急のパッチ適用を最優先に検討してください。
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。
: Atlassian Confluence Server and Data Center Remote Code Execution Vulnerability · CISA KEV の詳細
: 2022-06-02
: 2022-06-06
: Immediately block all internet traffic to and from affected products AND apply the update per vendor instructions [https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html] OR remove the affected products by the due date on the right. Note: Once the update is successfully deployed, agencies can reassess the internet blocking rules.
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| 50952 | exploit_db | edb | 2022-06-10 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | 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 | 94.43% | 100.00% | +5.57% |
| 2 | 2025-06-18 | 94.46% | 94.43% | -0.03% |
| 3 | 2025-06-15 | — | 94.46% | — |
EPSS の全履歴 (全 18 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 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2022-26134 medium priority: Ubuntu including 1 source packages (confluence), 1 status rows across 1 suites (upstream): needs-triage 1. | https://ubuntu.com/security/CVE-2022-26134 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| atlassian | confluence_data_center | >= 1.3, < 7.4.17 | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* |
| atlassian | confluence_data_center | >= 7.13.0, < 7.13.7 | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* |
| atlassian | confluence_data_center | >= 7.14.0, < 7.14.3 | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* |
| atlassian | confluence_data_center | >= 7.15.0, < 7.15.2 | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* |
| atlassian | confluence_data_center | >= 7.16.0, < 7.16.4 | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* |
| atlassian | confluence_data_center | >= 7.17.0, < 7.17.4 | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* |
| atlassian | confluence_data_center | 7.18.0 | cpe:2.3:a:atlassian:confluence_data_center:7.18.0:*:*:*:*:*:*:* |
| atlassian | confluence_server | >= 1.3, < 7.4.17 | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* |
| atlassian | confluence_server | >= 7.13.0, < 7.13.7 | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* |
| atlassian | confluence_server | >= 7.14.0, < 7.14.3 | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* |
| atlassian | confluence_server | >= 7.15.0, < 7.15.2 | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* |
| atlassian | confluence_server | >= 7.16.0, < 7.16.4 | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* |
| atlassian | confluence_server | >= 7.17.0, < 7.17.4 | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* |
| atlassian | confluence_server | 7.18.0 | cpe:2.3:a:atlassian:confluence_server:7.18.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html | Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html | Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html | Exploit Third Party Advisory VDB Entry |
| https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html | Vendor Advisory |
| https://jira.atlassian.com/browse/CONFSERVER-79016 | Issue Tracking Patch Vendor Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134 | US Government Resource |