Live › vulnerability › CVE-2026-91336
Go to dashboardA flaw in a Utility component of Oracle Solaris 11.4 lets a low-privileged local user with logon access alter data they should not be able to change. The CVSS vector shows high integrity impact with scope change, so affected data beyond Solaris can be modified.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Hosts running Oracle Solaris 11.4 where local users can log on. The sources do not name the specific Utility component or configuration, so exposure beyond that is unknown. Systems that do not run Solaris 11.4 are not affected.
No product ranges from the sources yet.
pkg info entire on the Solaris host and compare the version against the fixed release in Oracle's advisoryEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Utility). The supported version that is affected is 11.4. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. 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. CVSS 3.1 Base Score 6.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N).
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NVD data is provided by NIST and is public domain · EPSS scores by FIRST, used with attribution. Posts quoted belong to their authors.