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Ubuntu Linux CVE-2026-58251

| EUVDEUVD-2026-42369 MEDIUM
Improper Authorization (CWE-285)
2026-07-06 vendor:ubuntu
6.5
CVSS 3.1 · Vendor: vendor:ubuntu
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Severity by source

Vendor (vendor:ubuntu) PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SUSE
MEDIUM
qualitative
Red Hat
6.5 MEDIUM
qualitative

Primary rating from Vendor (vendor:ubuntu).

CVSS VectorVendor: vendor:ubuntu

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Patch available
Jul 08, 2026 - 21:04 EUVD
CVSS changed
Jul 08, 2026 - 20:22 NVD
6.5 (MEDIUM)
Analysis Generated
Jul 06, 2026 - 20:17 vuln.today

DescriptionCVE.org

[Unknown description]

AnalysisAI

CVE-2026-58251 has been reported by Ubuntu with no description, CVSS score, CWE classification, or technical details available at time of analysis. The affected component, attack vector, and impact are entirely unknown. No exploitation status, patch availability, or severity rating can be determined from the provided intelligence.

Technical ContextAI

No technical context is derivable from the available data. The CVE description is absent, no CWE root cause class is assigned, no CPE strings identify affected packages or versions, and no references link to vendor advisories or security bulletins. The sole data point is that Ubuntu is listed as the reporting source, suggesting the vulnerability may affect an Ubuntu package or component, but this cannot be confirmed.

RemediationAI

No remediation guidance is possible at this time. No patch, upgrade target, or workaround is identified in the available data. No vendor advisory URL is provided. Security teams should monitor the Ubuntu Security Notices (USN) feed and the NVD entry for CVE-2026-58251 for future enrichment. No patch is confirmed available at time of analysis.

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Vendor StatusVendor

SUSE

Severity: Moderate

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CVE-2026-58251 vulnerability details – vuln.today

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