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Analysis Generated
May 27, 2026 - 23:02 vuln.today
DescriptionCVE.org
Alpine Linux: xen fixed in 0
AnalysisAI
Xen hypervisor as packaged in Alpine Linux is affected by a security vulnerability tracked under Xen Security Advisory XSA-489 (CVE-2026-23559). The vendor (Alpine Linux) has issued a fix, listed as version '0' in the source intelligence, which likely reflects a data entry artifact rather than a meaningful version string. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Access
Access Xen guest environment
Exploit
Trigger XSA-489 vulnerability
Execution
Escalate privileges or escape guest boundary
Impact
Impact host or co-tenant guests
Access
Access Xen guest environment
Exploit
Trigger XSA-489 vulnerability
Execution
Escalate privileges or escape guest boundary
Impact
Impact host or co-tenant guests
Vulnerability AssessmentAI
| Exploitation | Specific exploitation conditions cannot be determined from the available data. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Risk assessment is severely limited by data gaps. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Without CVSS vector, CWE, or advisory body text, a grounded attack scenario cannot be constructed. In the general case for Xen hypervisor vulnerabilities, a realistic scenario might involve a malicious or compromised guest virtual machine leveraging a flaw in Xen's hypercall interface or device emulation layer to escalate privileges or escape to the host - but this is speculative and not traceable to the specific CVE-2026-23559 / XSA-489 data provided. … |
| Remediation | The primary remediation is to apply the Xen package update issued by Alpine Linux for XSA-489. … Detailed patch versions, workarounds, and compensating controls in full report. |
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