What is the CVSS score of EUVD-2026-63984?

EUVD-2026-63984 has a CVSS 3.1 base score of 7.7 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N. EPSS exploitation probability: 0.2%.

Is there a public PoC exploit available for EUVD-2026-63984?

Yes, a public proof-of-concept exploit is available for EUVD-2026-63984. Prioritise patching immediately. EPSS: 0.2%.

Is there a patch available for EUVD-2026-63984?

Yes, a patch is available for EUVD-2026-63984. Update the affected software to the latest version immediately.

Incus EUVD-2026-63984

| CVE-2026-55621 HIGH

Improper Access Control (CWE-284)

N/A vendor:alpine

GHSA-64f3-v33m-w89f

Authentication Bypass

7.7

CVSS 3.1 · Vendor: vendor:alpine

Severity by source

Vendor (vendor:alpine) PRIMARY

7.7 HIGH

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Primary rating from Vendor (vendor:alpine) · only source for this CVE.

CVSS VectorVendor: vendor:alpine

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Patch available

Aug 21, 2026 - 15:01 EUVD

Analysis Generated

Jul 11, 2026 - 13:01 vuln.today

DescriptionCVE.org

Alpine Linux: incus-feature fixed in 7.2.0-r0

AnalysisAI

Incus on Alpine Linux contains a fixed vulnerability addressed in package version 7.2.0-r0. The nature, impact, and attack surface of this vulnerability are not described in available intelligence - the sole data point is an Alpine Linux vendor advisory confirming a fix in the incus-feature package. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

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Impact

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Access

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Exploit

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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 cannot be meaningfully assessed from available 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 incus-feature package on Alpine Linux to version 7.2.0-r0 or later using the standard Alpine package manager: 'apk upgrade incus-feature'. … Detailed patch versions, workarounds, and compensating controls in full report.