Bug 2557364 (CVE-2026-87255) - CVE-2026-87255 openjdk: Enhance Vector Processing (Oracle CPU 2026-10)
Summary: CVE-2026-87255 openjdk: Enhance Vector Processing (Oracle CPU 2026-10)
Keywords:
Status: NEW
Alias: CVE-2026-87255
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-21 00:03 UTC by OSIDB Bzimport
Modified: 2026-10-21 13:49 UTC (History)
8 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-10-21 00:03:00 UTC 
Vulnerability in Oracle Java SE (component: Compiler).  Supported versions that are affected are Oracle Java SE: 25.0.4.1 and  27. 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 read access to a subset of Oracle Java SE accessible data. 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 3.7 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).
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