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{"bugzilla": {"description": "winfsp: winfsp: Local privilege escalation via race condition and kernel heap overflow", "id": "2463150", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463150"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-368", "details": ["A flaw was found in winfsp. A local attacker could exploit a race condition vulnerability, which may lead to a kernel heap overflow. This could potentially result in local privilege escalation, granting the attacker system-level access to the affected software."], "name": "CVE-2026-3006", "package_state": [{"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Affected", "package_name": "rhacm2/volsync-rhel9", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}], "public_date": "2026-04-27T02:35:17Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-3006\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-3006\nhttps://github.com/winfsp/winfsp/releases/tag/v2.2B1\nhttps://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-043"], "statement": "Important: This flaw in winfsp allows a local attacker to achieve privilege escalation through a race condition and kernel heap overflow. This could grant system-level access to the affected software. Red Hat products such as rclone in Fedora and EPEL, and rhacm2/volsync-rhel9 in Red Hat Advanced Cluster Management for Kubernetes are potentially affected through transitive dependencies.", "threat_severity": "Important"}