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Qt6 WebEngine CVE-2026-1220

| EUVDEUVD-2026-36108 HIGH
Race Condition (CWE-362)
N/A vendor:alpine GHSA-hx3f-67qp-m43r
7.5
CVSS 3.1 · Vendor: vendor:alpine
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Severity by source

Vendor (vendor:alpine) PRIMARY
7.5 HIGH
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

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

CVSS VectorVendor: vendor:alpine

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

Lifecycle Timeline

2
Patch available
Jun 10, 2026 - 21:16 EUVD
Analysis Generated
May 27, 2026 - 22:34 vuln.today

DescriptionCVE.org

Alpine Linux: qt6-qtwebengine fixed in 6.10.1-r7

AnalysisAI

Qt6 WebEngine (qt6-qtwebengine) on Alpine Linux has been patched in package version 6.10.1-r7, addressing an unspecified vulnerability. The nature, severity, and exploitability of the underlying flaw are not disclosed in available intelligence - no CVE description, CVSS score, CWE classification, or vendor advisory narrative has been published at time of analysis. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Exploit
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation conditions cannot be determined from available data - no CVSS vector, no description of required configuration, and no CWE are present. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Risk cannot be meaningfully quantified 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 Update the Alpine Linux qt6-qtwebengine package to version 6.10.1-r7 or later using the standard Alpine package manager: 'apk upgrade qt6-qtwebengine'. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-1220 vulnerability details – vuln.today

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