GHSA-5m62-pw8w-7w9f · 深刻度: critical · エコシステム: maven — Apache Tomcat - Security constraints not correctly applied
Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.
総合評価: CVE-2026-43515 は中リスク(58.6/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 1.14%、63 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 | 2026-06-27 | 0.84% | 1.14% | +0.29% |
| 2 | 2026-06-23 | 0.41% | 0.84% | +0.43% |
| 3 | 2026-06-15 | — | 0.41% | — |
EPSS の全履歴 (全 5 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 |
|---|---|---|---|---|---|---|
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-5m62-pw8w-7w9f · 深刻度: critical · エコシステム: maven — Apache Tomcat - Security constraints not correctly applied
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-43515 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-2026-43515 |
suse
|
high | CVE-2026-43515 severity important: SUSE including 1 source package names (tomcat), 1 product×package rows across 1 product lines (SUSE Linux Enterprise Server Teradata 12 SP3): Known Not Affected 1. | https://www.suse.com/security/cve/CVE-2026-43515/ |
ubuntu
|
medium | CVE-2026-43515 medium priority: Ubuntu including 6 source packages (tomcat10, tomcat11, tomcat6, tomcat7, tomcat8, tomcat9), 39 status rows across 9 suites (bionic, focal, jammy, noble, questing, resolute, trusty, upstream, xenial): DNE 15, needed 13, ignored 5, released 5, not-affected 1. | https://ubuntu.com/security/CVE-2026-43515 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| apache | tomcat | >= 7.0.0, <= 7.0.109 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 8.5.0, <= 8.5.100 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 9.0.0, < 9.0.118 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 10.1.0, < 10.1.55 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| apache | tomcat | >= 11.0.0, < 11.0.22 | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://lists.apache.org/thread/746nxfxod0wsocxtmv8pb8nkgmwpc6bb | Mailing List Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2026/05/12/11 | Mailing List Third Party Advisory |