Search criteria
1 vulnerability by WinFSP
CVE-2026-3006 (GCVE-0-2026-3006)
Vulnerability from cvelistv5 – Published: 2026-04-27 02:35 – Updated: 2026-04-27 13:30
VLAI?
Title
Race Condition Vulnerability
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.
Severity ?
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Date Public ?
2026-04-27 02:31
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-3006",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-27T13:19:20.360368Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-362",
"description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-27T13:30:05.621Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "WinFSP",
"vendor": "WinFSP",
"versions": [
{
"status": "affected",
"version": "2.1.25156 and lower"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Tay Kiat Loong"
}
],
"datePublic": "2026-04-27T02:31:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eSuccessful exploitation of the race condition vulnerability could allow\nan attacker to trigger a kernel heap overflow, potentially leading to local privilege\nescalation and granting system-level access to the affected software.\u003c/p\u003e"
}
],
"value": "Successful exploitation of the race condition vulnerability could allow\nan attacker to trigger a kernel heap overflow, potentially leading to local privilege\nescalation and granting system-level access to the affected software."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-27T02:35:17.773Z",
"orgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4",
"shortName": "CSA"
},
"references": [
{
"url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-043"
},
{
"url": "https://github.com/winfsp/winfsp/releases/tag/v2.2B1"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eUsers and administrators of affected product versions are\nadvised to update to the latest version immediately.\u003c/p\u003e"
}
],
"value": "Users and administrators of affected product versions are\nadvised to update to the latest version immediately."
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Race Condition Vulnerability",
"x_generator": {
"engine": "Vulnogram 1.0.1"
}
}
},
"cveMetadata": {
"assignerOrgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4",
"assignerShortName": "CSA",
"cveId": "CVE-2026-3006",
"datePublished": "2026-04-27T02:35:17.773Z",
"dateReserved": "2026-02-23T05:15:38.972Z",
"dateUpdated": "2026-04-27T13:30:05.621Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}