Vulnerability in the Oracle Solaris product of Oracle Systems (component: X Window System). The supported version that is affected is 11.4. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Solaris accessible data as well as unauthorized read access to a subset of Oracle Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Solaris. CVSS 3.1 Base Score 4.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L).
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2026.html |
|
History
Thu, 22 Oct 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Local Privilege Escalation in Oracle Solaris X Window System Allows Data Modification |
Thu, 22 Oct 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 22 Oct 2026 03:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Local Privilege Escalation in Oracle Solaris X Window System Allows Data Modification |
Wed, 21 Oct 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Local Privilege Escalation via X Window in Oracle Solaris 11.4 | |
| Weaknesses | CWE-20 CWE-284 |
Wed, 21 Oct 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Local Privilege Escalation via X Window in Oracle Solaris 11.4 | |
| Weaknesses | CWE-20 CWE-269 CWE-284 |
Tue, 20 Oct 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Vulnerability in the Oracle Solaris product of Oracle Systems (component: X Window System). The supported version that is affected is 11.4. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Solaris accessible data as well as unauthorized read access to a subset of Oracle Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Solaris. CVSS 3.1 Base Score 4.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L). | |
| First Time appeared |
Oracle
Oracle solaris |
|
| CPEs | cpe:2.3:a:oracle:solaris:11.4:*:*:*:*:*:*:* | |
| Vendors & Products |
Oracle
Oracle solaris |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: oracle
Published: 2026-10-20T21:24:38.119Z
Updated: 2026-10-21T14:17:25.101Z
Reserved: 2026-09-08T21:49:12.418Z
Link: CVE-2026-87423
Updated: 2026-10-21T14:17:20.654Z
Status : Awaiting Analysis
Published: 2026-10-20T22:20:20.857
Modified: 2026-10-21T18:45:11.277
Link: CVE-2026-87423
No data.