USN-8681-1: OpenJDK 25 vulnerabilities

Publication date

26 August 2026

Overview

Several security issues were fixed in OpenJDK 25.


Packages

Details

It was discovered that the JSSE component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to read or
modify sensitive data. (CVE-2026-46968)

It was discovered that the JSSE component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2026-46917)

It was discovered that the ImageIO component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to read or
modify sensitive data. (CVE-2026-47010)

It was discovered that the 2D component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2026-47021,

It was discovered that the JSSE component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to read or
modify sensitive data. (CVE-2026-46968)

It was discovered that the JSSE component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2026-46917)

It was discovered that the ImageIO component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to read or
modify sensitive data. (CVE-2026-47010)

It was discovered that the 2D component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2026-47021, CVE-2026-47059)

It was discovered that the Libraries component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2026-47027)

It was discovered that the Security component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to read or
modify sensitive data. (CVE-2026-60147)

It was discovered that the Libraries component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to read or
modify sensitive data. (CVE-2026-47063)

Lian Owen discovered that the 2D (Little CMS) component of OpenJDK 25 did not
correctly handle certain integer arithmetic. An attacker could possibly use
this issue to cause a denial of service. (CVE-2026-41254)


Update instructions

This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any running Java applications to make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:


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