GHSA-5rm3-299f-6m9v · 深刻度： medium — Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition...
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and 21.0.9; Oracle GraalVM Enterprise Edition: 21.3.16. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
総合評価: CVE-2026-21933 は低リスク（32.2/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.30%、22 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 | 0.03% | 0.30% | +0.27% |
| 2 | 2026-01-21 | — | 0.03% | — |
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 | [email protected] |
GHSA-5rm3-299f-6m9v · 深刻度： medium — Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition...
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2026-21933: 3 source package rows (openjdk11, openjdk17, openjdk21); 6 state rows across 2 repos (3.23-community, edge-community); fixed 6, open 0. | https://security.alpinelinux.org/vuln/CVE-2026-21933 |
debian
|
not yet assigned | CVE-2026-21933 not yet assigned priority: Debian including 5 source packages (openjdk-11, openjdk-17, openjdk-21, openjdk-25, openjdk-8), 11 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 11. | https://security-tracker.debian.org/tracker/CVE-2026-21933 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2026-21933 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2026-21933/ |
ubuntu
|
medium | CVE-2026-21933 medium priority: Ubuntu including 12 source packages (openjdk-13, openjdk-16, …), 59 status rows across 7 suites (bionic, focal, jammy, noble, questing, upstream, xenial): released 34, DNE 17, ignored 4, needs-triage 4. | https://ubuntu.com/security/CVE-2026-21933 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| oracle | graalvm | 21.3.16 | cpe:2.3:a:oracle:graalvm:21.3.16:*:*:*:enterprise:*:*:* |
| oracle | graalvm_for_jdk | 17.0.17 | cpe:2.3:a:oracle:graalvm_for_jdk:17.0.17:*:*:*:*:*:*:* |
| oracle | graalvm_for_jdk | 21.0.9 | cpe:2.3:a:oracle:graalvm_for_jdk:21.0.9:*:*:*:*:*:*:* |
| oracle | jdk | 1.8.0 | cpe:2.3:a:oracle:jdk:1.8.0:update471:*:*:-:*:*:* |
| oracle | jdk | 1.8.0 | cpe:2.3:a:oracle:jdk:1.8.0:update471:*:*:enterprise_performance_pack:*:*:* |
| oracle | jdk | 1.8.0 | cpe:2.3:a:oracle:jdk:1.8.0:update471_b50:*:*:-:*:*:* |
| oracle | jdk | 11.0.29 | cpe:2.3:a:oracle:jdk:11.0.29:*:*:*:*:*:*:* |
| oracle | jdk | 17.0.17 | cpe:2.3:a:oracle:jdk:17.0.17:*:*:*:*:*:*:* |
| oracle | jdk | 21.0.9 | cpe:2.3:a:oracle:jdk:21.0.9:*:*:*:*:*:*:* |
| oracle | jdk | 25.0.1 | cpe:2.3:a:oracle:jdk:25.0.1:*:*:*:*:*:*:* |
| oracle | jre | 1.8.0 | cpe:2.3:a:oracle:jre:1.8.0:update471:*:*:-:*:*:* |
| oracle | jre | 1.8.0 | cpe:2.3:a:oracle:jre:1.8.0:update471:*:*:enterprise_performance_pack:*:*:* |
| oracle | jre | 1.8.0 | cpe:2.3:a:oracle:jre:1.8.0:update471_b50:*:*:-:*:*:* |
| oracle | jre | 11.0.29 | cpe:2.3:a:oracle:jre:11.0.29:*:*:*:*:*:*:* |
| oracle | jre | 17.0.17 | cpe:2.3:a:oracle:jre:17.0.17:*:*:*:*:*:*:* |
| oracle | jre | 21.0.9 | cpe:2.3:a:oracle:jre:21.0.9:*:*:*:*:*:*:* |
| oracle | jre | 25.0.1 | cpe:2.3:a:oracle:jre:25.0.1:*:*:*:*:*:*:* |