Search
Find a vulnerability
Search criteria
2 vulnerabilities found for Zoom Clients by Zoom Communications
CVE-2026-53410 (GCVE-0-2026-53410)
Vulnerability from nvd – Published: 2026-07-16 21:11 – Updated: 2026-07-17 13:19
VLAI
EPSS
VEX
Title
Zoom Clients for Windows - Race Condition
Summary
A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-367 - Time-of-check time-of-use (TOCTOU) race condition
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-07-14 12:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-53410",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-17T13:19:38.363485Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-17T13:19:48.397Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows"
],
"product": "Zoom Clients",
"vendor": "Zoom Communications",
"versions": [
{
"status": "affected",
"version": "see references",
"versionType": "custom"
}
]
}
],
"datePublic": "2026-07-14T12:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges."
}
],
"value": "A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges."
}
],
"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"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-367",
"description": "CWE-367 Time-of-check time-of-use (TOCTOU) race condition",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-16T21:11:44.086Z",
"orgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
"shortName": "Zoom"
},
"references": [
{
"url": "https://www.zoom.com/en/trust/security-bulletin/zsb-26012"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Zoom Clients for Windows - Race Condition",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
"assignerShortName": "Zoom",
"cveId": "CVE-2026-53410",
"datePublished": "2026-07-16T21:11:44.086Z",
"dateReserved": "2026-06-09T10:12:34.854Z",
"dateUpdated": "2026-07-17T13:19:48.397Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-53410 (GCVE-0-2026-53410)
Vulnerability from cvelistv5 – Published: 2026-07-16 21:11 – Updated: 2026-07-17 13:19
VLAI
EPSS
VEX
Title
Zoom Clients for Windows - Race Condition
Summary
A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-367 - Time-of-check time-of-use (TOCTOU) race condition
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Communications | Zoom Clients |
Affected:
see references
(custom)
|
Date Public
2026-07-14 12:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-53410",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-17T13:19:38.363485Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-17T13:19:48.397Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows"
],
"product": "Zoom Clients",
"vendor": "Zoom Communications",
"versions": [
{
"status": "affected",
"version": "see references",
"versionType": "custom"
}
]
}
],
"datePublic": "2026-07-14T12:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges."
}
],
"value": "A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges."
}
],
"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"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-367",
"description": "CWE-367 Time-of-check time-of-use (TOCTOU) race condition",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-16T21:11:44.086Z",
"orgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
"shortName": "Zoom"
},
"references": [
{
"url": "https://www.zoom.com/en/trust/security-bulletin/zsb-26012"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Zoom Clients for Windows - Race Condition",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
"assignerShortName": "Zoom",
"cveId": "CVE-2026-53410",
"datePublished": "2026-07-16T21:11:44.086Z",
"dateReserved": "2026-06-09T10:12:34.854Z",
"dateUpdated": "2026-07-17T13:19:48.397Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}