CVE-2026-101537 Vulnerability in the Oracle Solaris product of Oracle Systems (component: Utility).

Critical 9.8 Published 20 Oct 2026 Updated 21 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-101537?

CVE-2026-101537 is a critical vulnerability in Oracle Solaris, published on 20 Oct 2026.

Official description

Vulnerability in the Oracle Solaris product of Oracle Systems (component: Utility). The supported version that is affected is 11.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Solaris. Successful attacks of this vulnerability can result in takeover of Oracle Solaris. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-306, CWE-287

Which versions are affected by CVE-2026-101537?

How do I fix CVE-2026-101537?

No fix has been published for CVE-2026-101537 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-101537 being exploited?

There is no known exploitation of CVE-2026-101537 in the wild and no public exploit code.

Sources

Also known as GHSA-3qhx-f2f7-3qmg.