CVE-2026-91249

Analyzed Analyzed - Analysis Complete

Oracle Solaris Information Disclosure Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-11-09

Assigner: Oracle

Description

Vulnerability in the Oracle Solaris product of Oracle Systems (component: Libraries). 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 unauthorized read access to a subset of Oracle Solaris accessible data. CVSS 3.1 Base Score 3.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-20

Last Modified

2026-11-09

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-91249

EUVD

EUVD-2026-106504

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	solaris	11.4

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Solaris 11.4 that allows a low-privileged attacker with local access to read some data on the system. The attack requires the attacker to have logon access to the infrastructure where Oracle Solaris runs. The impact is limited to unauthorized data access without affecting integrity or availability.

Detection Guidance

This vulnerability affects Oracle Solaris 11.4 and requires local system access to exploit. Detection may involve checking for unauthorized data access or unusual activity in system logs. No specific commands are provided in the context.

Impact Analysis

If you use Oracle Solaris 11.4, an attacker with local access could read sensitive data stored on the system. This could lead to exposure of confidential information, though the attacker cannot modify or delete data or disrupt services.

Compliance Impact

This vulnerability may violate compliance requirements for data protection such as GDPR or HIPAA by enabling unauthorized access to sensitive data. Organizations using Oracle Solaris 11.4 should apply patches to mitigate the risk of non-compliance.

Mitigation Strategies

Apply the latest Oracle Solaris patches from Oracle to address the vulnerability in the Libraries component. Ensure only trusted users have logon access to systems running Oracle Solaris 11.4.

Hi! I’m here to help you understand CVE-2026-91249. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70

EPSS Chart

Security Radar

News mentioning this vulnerability

Loading related security news...