Vulnerability in Oracle Corporation Oracle Java SE

[ Description ]Official description

Vulnerability in Oracle Java SE (component: Compiler). The supported version that is affected is Oracle Java SE: 26.0.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• NCSC-NL22 Oct 2026NCSC-2026-0449

  Multiple vulnerabilities fixed in Oracle Java Translated from Dutch

  Probability/damage M/HCVE-2026-6732CVE-2026-43660CVE-2026-46470+52 more CVEs
• CERT-FR21 Oct 2026CERTFR-2026-AVI-1350

  Multiple vulnerabilities in Oracle Java SE Translated from French

  Multiple vulnerabilities have been discovered in Oracle Java SE. Some of them allow an attacker to cause remote arbitrary code execution, remote denial of service and a breach of data confidentiality.

  CVE-2026-91333CVE-2026-91335CVE-2026-28901+112 more CVEs
• BSI CERT-Bund20 Oct 2026WID-SEC-2026-4079

  Oracle Java SE: Multiple vulnerabilities Translated from German

  Risk mediumCVE-2026-91410CVE-2026-91333CVE-2026-91417+52 more CVEs

[ References ]References

• www.oracle.com/security-alerts/cpuoct2026.html