{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-7162", "assignerOrgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "state": "PUBLISHED", "assignerShortName": "CSA", "dateReserved": "2026-04-27T03:13:36.806Z", "datePublished": "2026-07-13T02:42:00.531Z", "dateUpdated": "2026-07-13T02:42:00.531Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "shortName": "CSA", "dateUpdated": "2026-07-13T02:42:00.531Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-190", "description": "CWE-190 Integer overflow or wraparound", "type": "CWE"}]}], "affected": [{"vendor": "WinFsp", "product": "WinFsp", "versions": [{"status": "affected", "version": "2.2.26112 and lower"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Successful\nexploitation of the integer overflow vulnerability could allow an attacker to\nachieve system-level access to the affected software.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Successful\nexploitation of the integer overflow vulnerability could allow an attacker to\nachieve system-level access to the affected software. "}]}], "references": [{"url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-086"}, {"url": "https://github.com/winfsp/winfsp/releases/tag/v2.2B2"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "Users and\nadministrators of affected product versions are advised to update to the latest\nversion immediately.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Users and\nadministrators of affected product versions are advised to update to the latest\nversion immediately. "}]}], "credits": [{"lang": "en", "value": "Tay Kiat Loong", "type": "finder"}, {"lang": "en", "value": "uhg", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.2.26112]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "WinFsp", "source": "cna", "vendor": "WinFsp"}, "product": "winfsp", "vendor": "winfsp"}], "created": "2026-07-13T06:00:04.528889+00:00", "updated": "2026-07-13T06:00:04.528931+00:00", "vendors": ["winfsp", "winfsp$PRODUCT$winfsp"]}