USN-9004-1: OpenJDK 25 vulnerabilities
It was discovered that the 2D component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to
cause a denial of service or to read or modify sensitive data.
(CVE-2026-91415)
It was discovered that the Networking component of OpenJDK 25 did not
correctly authenticate users. A remote attacker could possibly use this
issue to modify sensitive data. (CVE-2026-91398)
It was discovered that the 2D component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to
cause a denial of service or to modify sensitive data. (CVE-2026-91382)
It was discovered that the JGSS component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to
cause a denial of service or to modify sensitive data. (CVE-2026-91411)
It was discovered that the Networking component of OpenJDK 25 did not
correctly authorize users. A remote attacker could possibly use this issue
to cause a denial of service or to modify sensitive data. (CVE-2026-83395)
It was discovered that the Security component of OpenJDK 25 did not
correctly authorize users. A remote attacker could possibly use this issue
to read or modify sensitive data. (CVE-2026-83381, CVE-2026-87294)
It was discovered that the JAXP component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to read
sensitive data. (CVE-2026-87290)
It was discovered that the JDBC component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to read
sensitive data. (CVE-2026-83387)
It was discovered that the JGSS component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to
modify sensitive data. (CVE-2026-91462)
It was discovered that the Security component of OpenJDK 25 did not
correctly authenticate users. A remote attacker could possibly use this
issue to modify sensitive data. (CVE-2026-83374)
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-2026-91410)
It was discovered that the Networking component of OpenJDK 25 did not
correctly authorize users. A remote attacker could possibly use this issue
to modify sensitive data. (CVE-2026-87292, CVE-2026-91332, CVE-2026-91451,
CVE-2026-91452)
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-2026-91373)
It was discovered that the JAAS component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to read
sensitive data. (CVE-2026-83380)
It was discovered that the JAXP component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2026-83400)
It was discovered that the JGSS component of OpenJDK 25 did not correctly
authenticate users. A remote attacker could possibly use this issue to read
sensitive data. (CVE-2026-91463, CVE-2026-91464)
It was discovered that the Lightweight HTTP Server component of OpenJDK 25
did not correctly authorize users. A remote attacker could possibly use
this issue to modify sensitive data. (CVE-2026-91453)
It was discovered that the ImageIO component of OpenJDK 25 did not
correctly authorize users. A remote attacker could possibly use this issue
to cause a denial of service. (CVE-2026-91418)
It was discovered that the Compiler component of OpenJDK 25 did not
correctly authorize users. A remote attacker could possibly use this issue
to read or modify sensitive data. (CVE-2026-91487)
It was discovered that the Serviceability component of OpenJDK 25 did not
correctly authorize users. A remote attacker could possibly use this issue
to read or modify sensitive data. (CVE-2026-91374)
It was discovered that the Libraries component of OpenJDK 25 did not
correctly authenticate users. A local attacker could possibly use this
issue to modify sensitive data. (CVE-2026-91375)
It was discovered that the JDK tools component of OpenJDK 25 did not
correctly authenticate users. A local attacker could possibly use this
issue to modify sensitive data. (CVE-2026-91379)
It was discovered that the Utility component of OpenJDK 25 did not
correctly authorize users. A local attacker could possibly use this issue
to read or modify sensitive data. (CVE-2026-91380)
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 sensitive data. (CVE-2026-91334)
It was discovered that the JAXP component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to modify
sensitive data. (CVE-2026-87367)
It was discovered that the JSSE component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to modify
sensitive data. (CVE-2026-83376, CVE-2026-91461)
It was discovered that the Serviceability component of OpenJDK 25 did not
correctly authorize users. A local attacker could possibly use this issue
to cause a denial of service or to modify sensitive data. (CVE-2026-91397)
It was discovered that the Sound component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2026-91400)
It was discovered that the AWT component of OpenJDK 25 did not correctly
authorize users. A remote attacker could possibly use this issue to read
sensitive data. (CVE-2026-91335)
It was discovered that the Networking component of OpenJDK 25 did not
correctly authenticate users. A remote attacker could possibly use this
issue to read sensitive data. (CVE-2026-91394)
It was discovered that the Networking component of OpenJDK 25 did not
correctly authorize users. An unauthenticated remote attacker could
possibly use this issue to read sensitive data. (CVE-2026-87291)
It was discovered that the Compiler component of OpenJDK 25 did not
correctly authorize users. An unauthenticated remote attacker could
possibly use this issue to read or modify sensitive data. (CVE-2026-83378)
It was discovered that the Compiler component of OpenJDK 25 did not
correctly authorize users. An unauthenticated remote attacker could
possibly use this issue to read sensitive data. (CVE-2026-87255)
It was discovered that the Security component of OpenJDK 25 did not
correctly authorize users. An unauthenticated remote attacker could
possibly use this issue to read or modify sensitive data. (CVE-2026-91333)
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-2026-91403)
In addition to security fixes, the updated packages contain bug fixes, new
features, and possibly incompatible changes.
Please see the following for more information:
https://openjdk.org/groups/vulnerability/advisories/2026-10-20
https://openjdk.org/groups/vulnerability/advisories/2026-10-21
https://openjdk.org/groups/vulnerability/advisories/2026-10-24