CVE-2026-91242 Vulnerability in the Oracle Solaris product of Oracle Systems (component: Plugins).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91242?
CVE-2026-91242 is a high-severity vulnerability in Oracle Solaris, published on 20 Oct 2026.
Official description
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Plugins). The supported version that is affected is 11.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Solaris, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Solaris accessible data as well as unauthorized access to critical data or complete access to all Oracle Solaris accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2026-91242?
How do I fix CVE-2026-91242?
No fix has been published for CVE-2026-91242 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91242 being exploited?
There is no known exploitation of CVE-2026-91242 in the wild and no public exploit code.
Sources
Also known as GHSA-q63q-qrcq-q6hf.