Package · Ubuntu

openjdk-21

110 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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High 7.5

CVE-2026-91484

Vulnerability in Oracle Java SE (component: Java plugin). Supported versions that are affected are Oracle Java SE: 8u50…

Oracle Oracle Java SE openjdk-8 openjdk-lts Ubuntu

Oct 20, 2026
High 7.0

CVE-2026-91415

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine

Oct 20, 2026
High 7.0

CVE-2026-83368

Vulnerability in the Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, Oracle GraalVM product of Oracle Java S…

Oracle Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, Oracle GraalVM openjdk-8 openjdk-lts Ubuntu

Sep 15, 2026
High 8.1

CVE-2026-83408

Vulnerability in the Oracle GraalVM for JDK, Oracle GraalVM product of Oracle Java SE (component: Compiler). The suppor…

Oracle Oracle GraalVM for JDK, Oracle GraalVM openjdk-8 openjdk-lts Ubuntu

Sep 15, 2026
High 8.1

CVE-2026-83357

Vulnerability in the Oracle GraalVM for JDK, Oracle GraalVM product of Oracle Java SE (component: Compiler). The suppor…

Oracle Oracle GraalVM for JDK, Oracle GraalVM openjdk-8 openjdk-lts Ubuntu

Sep 15, 2026
High 7.5

CVE-2026-47063

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine

Jul 21, 2026
High 7.5

CVE-2026-47057

Vulnerability in Oracle Java SE (component: Scripting). Supported versions that are affected are Oracle Java SE: 8u491,…

Oracle Oracle Java SE openjdk-8 openjdk-lts Debian Ubuntu Alpine

Jul 21, 2026
High 7.4

CVE-2026-47058

Vulnerability in Oracle Java SE (component: Scripting). Supported versions that are affected are Oracle Java SE: 8u491,…

Oracle Oracle Java SE openjdk-8 openjdk-lts Debian Ubuntu Alpine

Jul 21, 2026
High 8.8

CVE-2026-10037

Sandbox Escape in Ubuntu OpenJDK Packages via xdg-desktop-portal

A sandbox escape vulnerability exists in the OpenJDK packages provided in Ubuntu. The .jar MIME handlers installed by these packages execute files marked as executable when the mailcap package is installed. A compromised or malicious sandboxed application wit…

Canonical Ubuntu openjdk-8 openjdk-lts Ubuntu

Jul 8, 2026
High 7.5

CVE-2026-34282

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Apr 21, 2026
High 7.5

CVE-2026-22016 Public exploit

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Apr 21, 2026
High 7.5

CVE-2026-21945

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Jan 20, 2026
High 7.4

CVE-2026-21932

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Jan 20, 2026
High 7.5

CVE-2025-53066

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Oct 21, 2025
High 8.1

CVE-2025-50106

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Jul 15, 2025
High 8.6

CVE-2025-50059

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Jul 15, 2025
High 8.1

CVE-2025-30749 Public exploit

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Jul 15, 2025
High 7.4

CVE-2025-21587

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Oracle Java SE Oracle GraalVM Enterprise Edition Oracle GraalVM for JDK Debian Ubuntu Alpine Wolfi

Apr 15, 2025
High 7.4

CVE-2024-21147

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Java SE JDK and JRE openjdk-8 openjdk-lts Debian Ubuntu Alpine Wolfi

Jul 16, 2024
High 7.4

CVE-2024-20952

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Java SE JDK and JRE openjdk-8 openjdk-lts Debian Ubuntu Alpine Wolfi

Jan 16, 2024
High 7.4

CVE-2024-20918

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…

Oracle Java SE JDK and JRE openjdk-8 openjdk-lts Debian Ubuntu Alpine Wolfi

Jan 16, 2024
High 7.5

CVE-2023-25193

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks duri…

openjdk-lts openjdk-9 openjdk-13 openjdk11 Debian Ubuntu Azure Linux Alpine Wolfi

Feb 4, 2023