EUVD-2026-89166
GHSA-4wxg-h5fj-phhf
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessUnknown access vector
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ExploitUnknown vulnerability
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ImpactUnknown impact
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A10:2025 - Mishandling of Exceptional Conditions
ASVS 5.0
V16 - Security Logging and Error Handling Return value checking
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| Exploitation Conditions | Cannot be determined - the description provides no product feature, protocol, configuration setting, deployment mode, authentication level, or user-interaction requirement. No exploitation prerequisites or limiting factors can be extracted from the available data. |
| Impact | This CVE cannot be risk-assessed from the provided data. The description is empty ('[Unknown description]'), and there is NO CVSS score, NO CVSS vector, NO CWE, and NO EPSS, KEV, POC, or SSVC data supplied. The sole intelligence signal is 'Reported by: vendor:ubuntu', which indicates the entry was surfaced through Ubuntu's tracker but conveys nothing about the affected product, vulnerability class, exploitability, or impact. With no attack-vector, complexity, or privilege data, none of the standard prioritization signals can be compared or contrasted. This is neither confirmably a high-risk nor a low-risk issue - it is simply UNANALYZABLE pending publication of the underlying description and metrics. Note: the CVE ID falls numerically below the CVE-2026-95344..95357 Google Chrome batch, but sharing an ubuntu-reported shape with those and other adjacent data-void entries is NOT sufficient to attribute it to Chrome or any specific product; treating it as Chrome would be speculation. |
| Exploit ScenarioDerived | No exploit scenario can be constructed because the vulnerability description, affected product, and attack vector are all unknown. No proof-of-concept is referenced in the provided data. |
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Alert meAnalysisAIv1 – Sep 24, 2026
CVE-2026-95316 is currently identifiable only as an Ubuntu-tracked CVE: the record carries no description, no CVSS score or vector, no CWE classification, and no CPE data, and its sole intelligence source is the reporting vendor (vendor:ubuntu). As a result, the affected component, the vulnerable version range, and the concrete attacker impact cannot be established from the available data, and this entry cannot be risk-assessed at this time. No public exploit code has been identified at time of analysis, and no exploitation activity is confirmed, so any severity or exploitability claim beyond 'undetermined' would be speculation.
RemediationAI
No vendor-released patch or fixed version can be cited, because the supplied data contains neither a fix reference nor an affected package name, and inventing a version number would be misleading. The actionable path is verification rather than blind action: confirm whether the CVE applies to your fleet by checking the Ubuntu CVE tracker and Ubuntu Security Notices for CVE-2026-95316, and identify installed package exposure with tools already present on the host, such as 'ubuntu-security-status' or 'pro security-status' on supported releases, and 'apt list --upgradable' after refreshing package lists. Where a notice does eventually name an affected source package, the standard mitigation is to apply the archive update for that package and reboot or restart the affected service, with the trade-off that an unplanned restart may interrupt dependent workloads. In the interim, avoid speculative compensating controls such as disabling services or blocking ports, since there is no confirmed vulnerable feature, protocol, or endpoint to target and such changes would impose availability costs without any demonstrated reduction in risk; instead, keep unattended-upgrades enabled for security pockets and subscribe to the Ubuntu security-announce feed so the applying patch can be deployed promptly once it is published.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
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Technical ContextAI · show details
The entry resolves to the Ubuntu security ecosystem, where CVE identifiers are routinely assigned or tracked against source packages distributed through the Ubuntu archive and its main/universe components rather than against an upstream project name directly. Because no CWE is supplied, the root-cause class (for example injection, memory-safety, privilege handling, or cryptographic weakness) is unknown, and no protocol, library, daemon, or kernel subsystem can be inferred. The absence of CPE strings means there is no structured way to map the identifier to a specific product, version, or platform edition, and the absence of a CVSS vector means no statement can be made about attack vector, privileges required, or user interaction. In practice, this places the record at the 'identifier assigned, details pending' stage typical of early vendor tracking, where the authoritative technical content will appear later in the Ubuntu CVE tracker and in any accompanying Ubuntu Security Notice. Any downstream enrichment should therefore wait on the vendor record rather than on third-party aggregators, which will simply mirror the empty fields.
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Severity by source
AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Primary rating from Vendor (vendor:ubuntu) · only source for this CVE.
CVSS VectorVendor: vendor:ubuntu
DescriptionCVE.org
[Unknown description]
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
Exploit-DB