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Ubuntu (unknown) CVE-2026-47251

| EUVDEUVD-2026-46435 MEDIUM
Out-of-bounds Read (CWE-125)
2026-07-02 vendor:ubuntu
Information Disclosure Buffer Overflow Libheif
6.8
CVSS 4.0 · Vendor: vendor:ubuntu
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Severity by source

Vendor (vendor:ubuntu) PRIMARY
6.8 MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
SUSE
6.1 MEDIUM
AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Primary rating from Vendor (vendor:ubuntu).

CVSS VectorVendor: vendor:ubuntu

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
A
Scope
X

Lifecycle Timeline

3
Patch available
Jul 21, 2026 - 23:36 EUVD
CVSS changed
Jul 21, 2026 - 22:26 NVD
6.8 (MEDIUM)
Analysis Generated
Jul 03, 2026 - 23:47 vuln.today

DescriptionCVE.org

[Unknown description]

AnalysisAI

Insufficient data exists to characterize this vulnerability. CVE-2026-47251 was reported by Ubuntu but carries no description, CVSS score, CVSS vector, CWE classification, or reference links at the time of this analysis. No impact, affected product, or exploitation mechanism can be determined from the available intelligence. Security teams should treat this as unresolved pending vendor disclosure.

Technical ContextAI

No technical context can be established. The CWE field is absent, no CPE strings were provided, and the CVE description is unknown. The sole data point is attribution to the Ubuntu vendor source, suggesting the affected package is distributed via Ubuntu repositories, but the specific package, library, or component has not been identified in the available data.

RemediationAI

No remediation can be recommended at this time. No patch version, advisory URL, or workaround information was included in the available data. Security teams should monitor Ubuntu's Security Notices (ubuntu.com/security/notices) and the Ubuntu CVE tracker for disclosure of CVE-2026-47251. No patch status can be confirmed - absence of patch data is not confirmation that no patch exists.

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Same weakness CWE-125 – Out-of-bounds Read

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Same technique Information Disclosure

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CVE-2015-1701 HIGH POC
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Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
Image SLES-SAP-Azure Image SLES-SAP-Azure-3P Image SLES-SAP-BYOS-Azure Image SLES-SAP-BYOS-EC2 Image SLES-SAP-BYOS-GCE Image SLES-SAP-EC2 Image SLES-SAP-GCE Image SLES-SAPCAL-Azure Image SLES-SAPCAL-EC2 Image SLES-SAPCAL-GCE Affected
SUSE Linux Enterprise Desktop 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP7 SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP7 Fixed
SUSE Linux Enterprise Module for Package Hub 15 SP7 Fixed
SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Server for SAP applications 16.0 Fixed
SUSE Linux Enterprise Server 16.1 Fixed

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CVE-2026-47251 vulnerability details – vuln.today
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