CVE-2026-7162 Details
Description
Successful exploitation of the integer overflow vulnerability could allow an attacker to achieve system-level access to the affected software.
An integer overflow vulnerability has been identified in WinFsp, an open-source Windows file system software, in versions through 2.2.26112. Successful exploitation of this vulnerability could allow an attacker to gain system-level access to the affected software.
Users and administrators are advised to update to WinFsp version 2.2.26183 or later. Instructions for updating can be found in the WinFsp release notes on GitHub.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 13, 2026CISA-ADP
Assessed Jul 13, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/winfsp/winfsp/releases/tag/v2.2B2 | CSA | Release NotesVendor |
| https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-086 | CSA | AdvisoryRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-190 | Integer Overflow or Wraparound | CSA |
Affected Products
| Product | Versions |
|---|---|
| WinFsp | <= 2.2.26112 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 13, 2026 | CVE Modified | CISA-ADP |
| Jul 13, 2026 | New CVE Received | CSA |