Vulnerability in Oracle Solaris Services Allows Unauthorized Access
CVE-2026-91252

8.2HIGH

Key Information:

Vendor

Oracle
Status
Oracle Solaris
Vendor
CVE Published:
20 October 2026

What is CVE-2026-91252?

A vulnerability has been identified in Oracle Solaris, specifically within its Services component, allowing unauthenticated attackers with network access via HTTP to compromise the system. This flaw can lead to unauthorized access, resulting in potential instability such as frequent crashes or denial-of-service conditions. In addition, the vulnerability exposes specific data within Oracle Solaris to unauthorized read access, heightening security risks for users and organizations relying on this critical operating system.

Affected Version(s)

Oracle Solaris 11.4

References

https://www.oracle.com/security-alerts/cpuoct2026.html
vendor-advisory

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.