CVE-2026-7162 (GCVE-0-2026-7162)
Vulnerability from cvelistv5 – Published: 2026-07-13 02:42 – Updated: 2026-07-13 15:45
VLAI
EPSS
VEX
Summary
Successful
exploitation of the integer overflow vulnerability could allow an attacker to
achieve system-level access to the affected software.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer overflow or wraparound
Assigner
References
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-7162",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-13T15:45:48.349954Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-13T15:45:56.103Z",
"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": "2.2.26112 and lower"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Tay Kiat Loong"
},
{
"lang": "en",
"type": "finder",
"value": "uhg"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Successful\nexploitation of the integer overflow vulnerability could allow an attacker to\nachieve system-level access to the affected software.\u0026nbsp;"
}
],
"value": "Successful\nexploitation of the integer overflow vulnerability could allow an attacker to\nachieve system-level access to the affected software."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-190",
"description": "CWE-190 Integer overflow or wraparound",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-13T02:42:00.531Z",
"orgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4",
"shortName": "CSA"
},
"references": [
{
"url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-086"
},
{
"url": "https://github.com/winfsp/winfsp/releases/tag/v2.2B2"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Users and\nadministrators of affected product versions are advised to update to the latest\nversion immediately.\u0026nbsp;"
}
],
"value": "Users and\nadministrators of affected product versions are advised to update to the latest\nversion immediately."
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4",
"assignerShortName": "CSA",
"cveId": "CVE-2026-7162",
"datePublished": "2026-07-13T02:42:00.531Z",
"dateReserved": "2026-04-27T03:13:36.806Z",
"dateUpdated": "2026-07-13T15:45:56.103Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-7162",
"date": "2026-07-14",
"epss": "0.00103",
"percentile": "0.01195"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-7162\",\"sourceIdentifier\":\"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4\",\"published\":\"2026-07-13T04:16:29.127\",\"lastModified\":\"2026-07-13T20:37:48.157\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Successful\\nexploitation of the integer overflow vulnerability could allow an attacker to\\nachieve system-level access to the affected software.\"}],\"affected\":[{\"source\":\"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4\",\"affectedData\":[{\"vendor\":\"WinFsp\",\"product\":\"WinFsp\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"2.2.26112 and lower\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.1,\"impactScore\":6.0}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-07-13T15:45:48.349954Z\",\"id\":\"CVE-2026-7162\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]}],\"references\":[{\"url\":\"https://github.com/winfsp/winfsp/releases/tag/v2.2B2\",\"source\":\"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4\"},{\"url\":\"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-086\",\"source\":\"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4\"}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-7162\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-13T15:45:48.349954Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-13T15:45:52.823Z\"}}], \"cna\": {\"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Tay Kiat Loong\"}, {\"lang\": \"en\", \"type\": \"finder\", \"value\": \"uhg\"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"WinFsp\", \"product\": \"WinFsp\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.2.26112 and lower\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Users and\\nadministrators of affected product versions are advised to update to the latest\\nversion immediately.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Users and\\nadministrators of affected product versions are advised to update to the latest\\nversion immediately.\u0026nbsp;\", \"base64\": false}]}], \"references\": [{\"url\": \"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-086\"}, {\"url\": \"https://github.com/winfsp/winfsp/releases/tag/v2.2B2\"}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.2\"}, \"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\", \"value\": \"Successful\\nexploitation of the integer overflow vulnerability could allow an attacker to\\nachieve system-level access to the affected software.\u0026nbsp;\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-190\", \"description\": \"CWE-190 Integer overflow or wraparound\"}]}], \"providerMetadata\": {\"orgId\": \"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4\", \"shortName\": \"CSA\", \"dateUpdated\": \"2026-07-13T02:42:00.531Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-7162\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-13T15:45:56.103Z\", \"dateReserved\": \"2026-04-27T03:13:36.806Z\", \"assignerOrgId\": \"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4\", \"datePublished\": \"2026-07-13T02:42:00.531Z\", \"assignerShortName\": \"CSA\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…