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3 vulnerabilities found for winfsp by winfsp
CVE-2026-93689 (GCVE-0-2026-93689)
Vulnerability from cvelistv5
Published
2026-09-18 15:06
Modified
2026-09-24 14:23
Severity ?
6.8 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
VLAI Severity ?
EPSS score ?
CWE
- CWE-476 - NULL Pointer Dereference
Summary
WinFsp through 2.2.26215 contains a null pointer dereference vulnerability in the kernel driver's Fast I/O device control handler that fails to validate the volume context before use. An unprivileged local user can trigger a denial of service by opening the WinFsp control device and issuing FSP_IOCTL_TRANSACT requests, causing a system crash.
References
| URL | Tags | |||||||||||||||||||||||||
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CVE-2026-7162 (GCVE-0-2026-7162)
Vulnerability from cvelistv5
Published
2026-07-13 02:42
Modified
2026-07-13 15:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer overflow or wraparound
Summary
Successful
exploitation of the integer overflow vulnerability could allow an attacker to
achieve system-level access to the affected software.
References
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CVE-2026-3006 (GCVE-0-2026-3006)
Vulnerability from cvelistv5
Published
2026-04-27 02:35
Modified
2026-07-15 01:10
Severity ?
VLAI Severity ?
EPSS score ?
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.
References
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