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Severe, 6 weeks977Projects326

977 severe, 6 weeks · 326 projects

OracleCVE-2026-91253

Oracle Solaris: takeover via Kernel

Oracle

CVE-2026-91253 · Published Oct 20, 2026 · updated Oct 28, 2026

High7.8
No fix yet
Oracle advisory

Vulnerability in the Oracle Solaris product of Oracle Systems (component: Kernel). 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. Successful attacks of this vulnerability can result in takeover of Oracle Solaris. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Affected versions

PackageAffectedFixed in
Oracle Solaris
Product
<= 11.4No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-269

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