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Advisory severityHigh7.5Vendor: MediumRed Hat Linux

High [CVE-2026-70906] Improve font loading (2026-08 Security Update)

This high-severity Red Hat Linux advisory covers CVE-2026-70906 affecting Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9, Red Hat Hardened Images.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-70906 Source published Source updated

VulniPulse record published Record updated

CVE-2026-70906
Affected products & platforms
Red Hat LinuxRed Hat Enterprise Linux
Open source advisory

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Summary

Vulnerability in Oracle Java SE (component: 2D). 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). Red Hat severity: Moderate — CVSS 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Affected Red Hat products: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat Hardened Images; Exploit Intelligence; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7.

Red Hat lists Red Hat build of OpenJDK 11 ELS; Red Hat build of OpenJDK 17; Red Hat build of OpenJDK 1.8; Red Hat build of OpenJDK 21; Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Hardened Images as not affected.

Will not fix / out of support: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7. Red Hat fixing advisory: RHSA-2026:55798, RHSA-2026:57177, RHSA-2026:57765.

Affected versions
  • 25.0.4
  • 26.0.2

Official advisory · high-confidence parse· fetched 17 days ago·verify at source

Fixed versions
  • java-25-openjdk-1:25.0.4.1.1-1.1.el10
  • java-25-openjdk-1:25.0.4.1.1-1.1.el9
  • java-25-openjdk-portable-main-25.0.4.1.1-0.1.hum1
  • java-25-openjdk-main-25.0.4.1.1-1.1.hum1
  • RHSA-2026:55798
  • RHSA-2026:57177
  • RHSA-2026:57765

Official advisory · high-confidence parse· fetched 17 days ago·verify at source

Mitigation

Upgrade to a fixed release: java-25-openjdk-1:25.0.4.1.1-1.1.el10, java-25-openjdk-1:25.0.4.1.1-1.1.el9, java-25-openjdk-portable-main-25.0.4.1.1-0.1.hum1, java-25-openjdk-main-25.0.4.1.1-1.1.hum1, RHSA-2026:55798, RHSA-2026:57177. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 17 days ago·verify at source

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