Description
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: 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26; Oracle GraalVM for JDK: 17.0.18 and 21.0.10; Oracle GraalVM Enterprise Edition: 21.3.17. 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 of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Oracle | Oracle Java SE | 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26 | — |
| Oracle | Oracle GraalVM for JDK | 17.0.18, 21.0.10 | — |
| Oracle | Oracle GraalVM Enterprise Edition | 21.3.17 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | openjdk-21 | 21.0.11+10-1 | — |
| Debian 14 | openjdk-25 | 25.0.3+9-1 | — |
| Debian 13 | openjdk-21 | 21.0.11+10-1~deb13u2 | — |
| Debian 13 | openjdk-25 | 25.0.3+9-2~deb13u1 | — |
| Debian 12 | openjdk-17 | 17.0.19+10-1~deb12u2 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | openjdk-8 +3 | No fix yet | — |
| Ubuntu 26.04 LTS | openjdk-17 | 17.0.19+10-1~26.04.2 | — |
| Ubuntu 26.04 LTS | openjdk-17-crac | 17.0.19+10-0ubuntu1~26.04.1 | — |
| Ubuntu 26.04 LTS | openjdk-21 | 21.0.11+10-1~26.04.2 | — |
| Ubuntu 26.04 LTS | openjdk-21-crac | 21.0.11+10-0ubuntu1~26.04.1 | — |
| Ubuntu 26.04 LTS | openjdk-25 | 25.0.3+9-2~26.04.2 | — |
| Ubuntu 26.04 LTS | openjdk-25-crac | 25.0.3+9-0ubuntu1~26.04.1 | — |
| Ubuntu 26.04 LTS | openjdk-26 | 26.0.1+8-2~26.04.2 | — |
| Ubuntu 26.04 LTS | openjdk-8 | 8u492-ga~us2-0ubuntu1~26.04.1 | — |
| Ubuntu 26.04 LTS | openjdk-lts | 11.0.31+11-1ubuntu1~26.04.2 | — |
| Ubuntu 25.10 | openjdk-17 | 17.0.19+10-1~25.10.2 | — |
| Ubuntu 25.10 | openjdk-17-crac | 17.0.19+10-0ubuntu1~25.10.1 | — |
| Ubuntu 25.10 | openjdk-21 | 21.0.11+10-1~25.10.2 | — |
| Ubuntu 25.10 | openjdk-21-crac | 21.0.11+10-0ubuntu1~25.10.1 | — |
| Ubuntu 25.10 | openjdk-25 | 25.0.3+9-2~25.10.2 | — |
| Ubuntu 25.10 | openjdk-25-crac | 25.0.3+9-0ubuntu1~25.10.1 | — |
| Ubuntu 25.10 | openjdk-26 | 26.0.1+8-2~25.10.2 | — |
| Ubuntu 25.10 | openjdk-8 | 8u492-ga~us2-0ubuntu1~25.10.1 | — |
| Ubuntu 25.10 | openjdk-lts | 11.0.31+11-1ubuntu1~25.10.2 | — |
| Ubuntu 24.04 LTS | openjdk-17 | 17.0.19+10-1~24.04.2 | — |
| Ubuntu 24.04 LTS | openjdk-21 | 21.0.11+10-1~24.04.2 | — |
| Ubuntu 24.04 LTS | openjdk-25 | 25.0.3+9-2~24.04.2 | — |
| Ubuntu 24.04 LTS | openjdk-8 | 8u492-ga~us2-0ubuntu1~24.04.1 | — |
| Ubuntu 24.04 LTS | openjdk-lts | 11.0.31+11-1ubuntu1~24.04.2 | — |
| Ubuntu 22.04 LTS | openjdk-17 | 17.0.19+10-1~22.04.2 | — |
| Ubuntu 22.04 LTS | openjdk-18 | No fix yet | — |
| Ubuntu 22.04 LTS | openjdk-21 | 21.0.11+10-1~22.04.2 | — |
| Ubuntu 22.04 LTS | openjdk-25 | 25.0.3+9-2~22.04.2 | — |
| Ubuntu 22.04 LTS | openjdk-8 | 8u492-ga~us2-0ubuntu1~22.04.1 | — |
| Ubuntu 22.04 LTS | openjdk-lts | 11.0.31+11-1ubuntu1~22.04.2 | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | openjdk-13 +1 | No fix yet | — |
| Ubuntu 16.04 LTS | openjdk-9 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | openjdk-17 | 17.0.19+10-1~20.04.2 | — |
| Ubuntu Pro 20.04 LTS | openjdk-21 | 21.0.11+10-1~20.04.2 | — |
| Ubuntu Pro 20.04 LTS | openjdk-8 | 8u492-ga~us2-0ubuntu1~20.04.1 | — |
| Ubuntu Pro 20.04 LTS | openjdk-lts | 11.0.31+11-1ubuntu1~20.04.2 | — |
| Ubuntu Pro 18.04 LTS | openjdk-17 | 17.0.19+10-1~18.04.2 | — |
| Ubuntu Pro 18.04 LTS | openjdk-8 | 8u492-ga~us2-0ubuntu1~18.04.1 | — |
| Ubuntu Pro 18.04 LTS | openjdk-lts | 11.0.31+11-1ubuntu1~18.04.2 | — |
| Ubuntu Pro 16.04 LTS | openjdk-8 | 8u492-ga~us2-0ubuntu1~16.04.1 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | java-21-ibm-semeru-certified-jdk +4 | 1:21.0.11.0.10-2.el10_1 | RHSA-2026:22328 |
| RHEL 10 | java-21-openjdk +22 | 1:21.0.11.0.10-2.el10_2 | RHSA-2026:9689 |
| RHEL 10 | java-25-openjdk +25 | 1:25.0.3.0.9-1.el10_2 | RHSA-2026:9693 |
| RHEL 9 | java-17-openjdk +22 | 1:17.0.19.0.10-2.el9 | RHSA-2026:9686 |
| RHEL 9 | java-21-openjdk +22 | 1:21.0.11.0.10-2.el9 | RHSA-2026:9689 |
| RHEL 9 | java-25-openjdk +25 | 1:25.0.3.0.9-1.el9 | RHSA-2026:9693 |
| RHEL 8 | java-17-openjdk +22 | 1:17.0.19.0.10-1.el8 | RHSA-2026:9686 |
| RHEL 8 | java-21-openjdk +22 | 1:21.0.11.0.10-1.el8 | RHSA-2026:9689 |
Show 15 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10.2 EUS | java-21-ibm-semeru-certified-jdk +4 | 1:21.0.11.0.10-2.el10_1 | RHSA-2026:22328 |
| RHEL 10.0 EUS | java-21-ibm-semeru-certified-jdk +1 | 1:21.0.11.0.10-1.el10_0 | RHSA-2026:22328 |
| RHEL 10.0 EUS | java-21-openjdk +22 | 1:21.0.11.0.10-1.el10_2 | RHSA-2026:9689 |
| RHEL 9.6 EUS | java-17-openjdk +22 | 1:17.0.19.0.10-1.el9 | RHSA-2026:9686 |
| RHEL 9.6 EUS | java-21-openjdk +22 | 1:21.0.11.0.10-1.el9 | RHSA-2026:9689 |
| RHEL 9.4 EUS | java-17-openjdk +22 | 1:17.0.19.0.10-1.el9 | RHSA-2026:9686 |
| RHEL 9.4 EUS | java-21-openjdk +22 | 1:21.0.11.0.10-1.el9 | RHSA-2026:9689 |
| RHEL 9.2 E4S | java-17-openjdk +8 | 1:17.0.19.0.10-1.el9 | RHSA-2026:9686 |
| RHEL 9.0 E4S | java-17-openjdk +8 | 1:17.0.19.0.10-1.el9 | RHSA-2026:9686 |
| RHEL 8.8 TUS | java-17-openjdk +8 | 1:17.0.19.0.10-1.el8 | RHSA-2026:9686 |
| RHEL 8.8 E4S | java-17-openjdk +8 | 1:17.0.19.0.10-1.el8 | RHSA-2026:9686 |
| RHEL 8.6 TUS | java-17-openjdk +8 | 1:17.0.19.0.10-1.el8 | RHSA-2026:9686 |
| RHEL 8.6 E4S | java-17-openjdk +8 | 1:17.0.19.0.10-1.el8 | RHSA-2026:9686 |
| RHEL 8.6 AUS | java-17-openjdk +8 | 1:17.0.19.0.10-1.el8 | RHSA-2026:9686 |
| RHEL 8.4 EUS Long Life | java-17-openjdk +22 | 1:17.0.19.0.10-1.el8 | RHSA-2026:9686 |
| RHEL 8.4 AUS | java-17-openjdk +8 | 1:17.0.19.0.10-1.el8 | RHSA-2026:9686 |
| Red Hat Openjdk Els 11 | java-11-openjdk +17 | 1:11.0.31.0.11-1.el7_9 | RHSA-2026:9254 |
| Red Hat Openjdk Els 11 | java-11-openjdk-fastdebug +13 | 1:11.0.31.0.11-1.el8 | RHSA-2026:9254 |
| Red Hat Hardened Images 1 | java-21-openjdk +22 | 21.0.11.0.10-1.hum1 | RHSA-2026:11655 |
| Red Hat Hardened Images 1 | java-21-openjdk-portable +11 | 21.0.11.0.10-2.hum1 | RHSA-2026:11403 |
| Red Hat Hardened Images 1 | java-25-openjdk +37 | 25.0.3.0.9-1.hum1 | RHSA-2026:11902, RHSA-2026:11829 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | java-21-openjdk +22 | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux 10 | java-25-openjdk +25 | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux 9 | java-17-openjdk +22 | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux 9 | java-21-openjdk +22 | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux 9 | java-25-openjdk +25 | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux 8 | java-17-openjdk +22 | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux 8 | java-21-openjdk +22 | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | java-25-openjdk | 1:25.0.3.0.9-1.el10_1 | RLSA-2026:9693 |
| Rocky Linux 9 | java-21-openjdk | 1:21.0.11.0.10-2.el9_7 | RLSA-2026:9689 |
| Rocky Linux 8 | java-17-openjdk | 1:17.0.19.0.10-1.el8_10 | RLSA-2026:9686 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | java-11-openjdk | 11.0.31.0-1.1 | openSUSE-SU-2026:10636-1 |
| openSUSE Tumbleweed | java-17-openjdk | 17.0.19.0-1.1 | openSUSE-SU-2026:10637-1 |
| openSUSE Tumbleweed | java-21-openjdk | 21.0.11.0-1.1 | openSUSE-SU-2026:10638-1 |
| openSUSE Tumbleweed | java-25-openj9 +1 | 25.0.3.0-1.1 | openSUSE-SU-2026:10728-1, openSUSE-SU-2026:10639-1 |
| openSUSE Tumbleweed | java-26-openjdk | 26.0.1.0-1.1 | openSUSE-SU-2026:10893-1 |
| openSUSE Leap 16.0 | java-17-openj9 | 17.0.19.0-bp160.1.1 | openSUSE-SU-2026:20943-1 |
| openSUSE Leap 16.0 | java-21-openj9 | 21.0.11.0-bp160.1.1 | openSUSE-SU-2026:20947-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | openjdk11 | 11.0.31_p11-r0 | — |
| Alpine v3.24 | openjdk17 | 17.0.19_p10-r0 | — |
| Alpine v3.24 | openjdk21 | 21.0.11_p10-r0 | — |
| Alpine v3.24 | openjdk25 | 25.0.3_p9-r0 | — |
| Alpine v3.23 | openjdk11 | 11.0.31_p11-r0 | — |
| Alpine v3.23 | openjdk17 | 17.0.19_p10-r0 | — |
| Alpine v3.23 | openjdk21 | 21.0.11_p10-r0 | — |
| Alpine v3.23 | openjdk25 | 25.0.3_p9-r0 | — |
| Alpine v3.22 | openjdk11 | 11.0.31_p11-r0 | — |
| Alpine v3.22 | openjdk17 | 17.0.19_p10-r0 | — |
| Alpine v3.22 | openjdk21 | 21.0.11_p10-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | java-11-amazon-corretto +5 | 1:11.0.31+11-1.amzn2023 | ALAS2023-2026-1685 |
| Amazon Linux 2023 | java-17-amazon-corretto +5 | 1:17.0.19+10-1.amzn2023.1 | ALAS2023-2026-1684 |
| Amazon Linux 2023 | java-21-amazon-corretto +5 | 1:21.0.11+10-1.amzn2023.1 | ALAS2023-2026-1683 |
| Amazon Linux 2023 | java-25-amazon-corretto +5 | 1:25.0.3+9-1.amzn2023.1 | ALAS2023-2026-1686 |
| Amazon Linux 2023 | java-26-amazon-corretto +5 | 1:26.0.1+8-1.amzn2023.1 | ALAS2023-2026-1682 |
| Amazon Linux 2 | java-11-amazon-corretto +3 | 1:11.0.31+11-1.amzn2 | ALAS2-2026-3300 |
| Amazon Linux 2 | java-17-amazon-corretto +5 | 1:17.0.19+10-1.amzn2.1 | ALAS2-2026-3299 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | java-25-openjdk +25 | 1:25.0.3.0.9-1.0.1.el10_2 | ELSA-2026-9693 |
| Oracle Linux 8 | java-17-openjdk +22 | 1:17.0.19.0.10-2.0.1.el9 | ELSA-2026-9686 |
| Oracle Linux 8 | java-21-openjdk +22 | 1:21.0.11.0.10-2.0.1.el10_1 | ELSA-2026-9689 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | openjdk-21 | 21.0.11-r0 | — |
| Wolfi rolling | openjdk-24 +4 | No fix yet | — |
| Wolfi rolling | openjdk-26 | 26.0.1-r0 | — |
Advisories 35
- ALSA-2026:9693 Important: java-25-openjdk security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:9689 Important: java-21-openjdk security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:9686 Important: java-17-openjdk security update AlmaLinux Security Advisories · Oct 29, 2026
- WID-SEC-2026-1201 Oracle Java SE: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 27, 2026
- RHSA-2026:9693 Red Hat Security Advisory: java-25-openjdk security update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:9689 Red Hat Security Advisory: java-21-openjdk security update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:9686 Red Hat Security Advisory: java-17-openjdk security update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:9254 Red Hat Security Advisory: Java 11 OpenJDK ELS Security Update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:22328 Red Hat Security Advisory: java-21-ibm-semeru-certified-jdk security update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:11902 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:11829 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:11655 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:11403 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- WID-SEC-2026-1687 IBM License Metric Tool: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Sep 1, 2026
- openSUSE-SU-2026:20943-1 Security update for java-17-openj9 SUSE / openSUSE Security Updates · Jun 13, 2026
- openSUSE-SU-2026:20947-1 Security update for java-21-openj9 SUSE / openSUSE Security Updates · Jun 13, 2026
- openSUSE-SU-2026:10893-1 java-26-openjdk-26.0.1.0-1.1 on GA media SUSE / openSUSE Security Updates · May 30, 2026
- RLSA-2026:9693 Important: java-25-openjdk security update Rocky Linux Security Advisories · May 21, 2026
- RLSA-2026:9686 Important: java-17-openjdk security update Rocky Linux Security Advisories · May 21, 2026
- ALAS2-2026-3300 Important: java-11-amazon-corretto security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · May 11, 2026
- ALAS2023-2026-1682 Important: java-26-amazon-corretto security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · May 11, 2026
- ALAS2023-2026-1683 Important: java-21-amazon-corretto security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · May 11, 2026
- ALAS2023-2026-1684 Important: java-17-amazon-corretto security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · May 11, 2026
- ALAS2023-2026-1685 Important: java-11-amazon-corretto security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · May 11, 2026
- ALAS2023-2026-1686 Important: java-25-amazon-corretto security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · May 11, 2026
- ALAS2-2026-3299 Important: java-17-amazon-corretto security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · May 11, 2026
- openSUSE-SU-2026:10728-1 java-25-openj9-25.0.3.0-1.1 on GA media SUSE / openSUSE Security Updates · May 9, 2026
- openSUSE-SU-2026:10636-1 java-11-openjdk-11.0.31.0-1.1 on GA media SUSE / openSUSE Security Updates · Apr 29, 2026
- openSUSE-SU-2026:10639-1 java-25-openjdk-25.0.3.0-1.1 on GA media SUSE / openSUSE Security Updates · Apr 29, 2026
- openSUSE-SU-2026:10638-1 java-21-openjdk-21.0.11.0-1.1 on GA media SUSE / openSUSE Security Updates · Apr 29, 2026
- openSUSE-SU-2026:10637-1 java-17-openjdk-17.0.19.0-1.1 on GA media SUSE / openSUSE Security Updates · Apr 29, 2026
- RLSA-2026:9689 Important: java-21-openjdk security update Rocky Linux Security Advisories · Apr 28, 2026
- ELSA-2026-9689 Important: java-21-openjdk security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Apr 27, 2026
- ELSA-2026-9686 Important: java-17-openjdk security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Apr 24, 2026
- ELSA-2026-9693 Important: java-25-openjdk security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Apr 23, 2026
References
- Oracle Advisory vendor-advisory