HIGHCVSS v3.1 7.1Vulnerability
CVE-2026-91256
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Services). The supported version that is affected is 11.4. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Solaris and unauthorized read access to a subset of Oracle Solaris accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H).
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-10-23T02:14:06.697318+00:00
- Epss score
- 0.00365
- Cvss severity
- HIGH
- Cvss score
- 7.1
- Retrieved at
- 2026-10-23T02:20:30+00:00
- Last source
- NVD
- Score
- 7.1
- Cvss version
- 3.1
- Cve id
- CVE-2026-91256
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
- First seen by Signal
- 2026-10-21T22:34:38+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
- Published at
- 2026-10-20T22:20:26.653
- Last modified
- 2026-10-21T18:44:40.020
- Epss percentile
- 0.29124
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