CVE-2026-3006
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Successful exploitation of the race condition vulnerability could allow an attacker to trigger a kernel heap overflow, potentially leading to local privilege escalation and granting system-level access to the affected software.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WinFSP | WinFSP | 2.1.25156 and lower | affected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
winfsp: winfsp: Local privilege escalation via race condition and kernel heap overflow
Additional References
- https://access.redhat.com/security/cve/CVE-2026-3006
- https://bugzilla.redhat.com/show_bug.cgi?id=2463150
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3006.json
References
- https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-043
- https://github.com/winfsp/winfsp/releases/tag/v2.2B1
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