GHSA-9m3c-qcxr-9x87 · 深刻度: medium · エコシステム: maven — Apache Tomcat has an Open Redirect vulnerability
Occasional URL redirection to untrusted Site ('Open Redirect') vulnerability in Apache Tomcat via the LoadBalancerDrainingValve. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M23 through 9.0.115, from 8.5.30 through 8.5.100. Other, unsupported versions may also be affected Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
総合評価: CVE-2026-25854 は低リスク(39/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.53%、40 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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。
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 | 0.01% | 0.53% | +0.52% |
| 2 | 2026-04-10 | — | 0.01% | — |
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 |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-9m3c-qcxr-9x87 · 深刻度: medium · エコシステム: maven — Apache Tomcat has an Open Redirect vulnerability
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-25854 not yet assigned priority: Debian including 3 source packages (tomcat10, tomcat11, tomcat9), 12 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 12. | https://security-tracker.debian.org/tracker/CVE-2026-25854 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2026-25854 |
suse
|
medium | CVE-2026-25854 severity moderate: SUSE including 34 source package names (tomcat, tomcat-9.0.117-1.1, …), 34 product×package rows across 2 product lines (SUSE Linux Enterprise Server Teradata 12 SP3, openSUSE Tumbleweed): Fixed 33, Known Not Affected 1. | https://www.suse.com/security/cve/CVE-2026-25854/ |
ubuntu
|
medium | CVE-2026-25854 medium priority: Ubuntu including 6 source packages (tomcat10, tomcat11, tomcat6, tomcat7, tomcat8, tomcat9), 33 status rows across 8 suites (bionic, focal, jammy, noble, questing, trusty, upstream, xenial): needs-triage 18, DNE 12, ignored 3. | https://ubuntu.com/security/CVE-2026-25854 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| apache | tomcat | >= 9.0.1, < 9.0.116 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 10.1.0, < 10.1.53 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 11.0.0, < 11.0.20 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:* |
| apache | tomcat | 9.0.0 | cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://lists.apache.org/thread/ghct3b6o74bp2vm7q875s1zh0dqrz3h0 | Mailing List Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2026/04/09/21 | Mailing List Third Party Advisory |