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Alpine capstone CVE-2026-47143

| EUVDEUVD-2026-46398 MEDIUM
NULL Pointer Dereference (CWE-476)
N/A vendor:alpine
5.9
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.9 MEDIUM
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

4
CVSS changed
Jul 30, 2026 - 15:22 NVD
5.1 (MEDIUM) 5.9 (MEDIUM)
Patch available
Jul 21, 2026 - 23:36 EUVD
CVSS changed
Jul 21, 2026 - 21:22 NVD
5.1 (MEDIUM)
Analysis Generated
May 27, 2026 - 22:56 vuln.today

DescriptionNVD

Alpine Linux: capstone fixed in 5.0.8-r0

AnalysisAI

Capstone disassembly framework package in Alpine Linux has been patched at version 5.0.8-r0, addressing an unspecified vulnerability. The nature of the flaw, affected attack surface, and potential impact are not disclosed in available intelligence - only the vendor-reported fix version is confirmed. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
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Vulnerability AssessmentAI

Exploitation Exploitation conditions cannot be determined from available data. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Risk assessment is severely constrained by absent data. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade the Alpine Linux capstone package to version 5.0.8-r0 or later using 'apk upgrade capstone' on affected Alpine systems. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-47143 vulnerability details – vuln.today

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