CVE-2022-22785
Status: ModifiedCritical (9.1)—
The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly constrain client session cookies to Zoom domains. This issue could be used in a more sophisticated attack to send an unsuspecting users Zoom-scoped session cookies to a non-Zoom domain. This could potentially allow for spoofing of a Zoom user.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Base score: 9.1
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 3.46%
- Percentile among all scored CVEs: 89
- Score date: 10/6/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- CWE-565
References
Raw JSON (NVD)
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{
"id": "CVE-2022-22785",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
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"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
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"baseScore": 6.4,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 4.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"cvssData": {
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 4.2,
"exploitabilityScore": 1.6
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.1,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.2,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "security@zoom.us",
"affectedData": [
{
"vendor": "Zoom Video Communications Inc",
"product": "Zoom Client for Meetings for Android",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "5.10.0",
"versionType": "custom"
}
]
},
{
"vendor": "Zoom Video Communications Inc",
"product": "Zoom Client for Meetings for iOS",
"versions": [
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"status": "affected",
"version": "unspecified",
"lessThan": "5.10.0",
"versionType": "custom"
}
]
},
{
"vendor": "Zoom Video Communications Inc",
"product": "Zoom Client for Meetings for Linux",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "5.10.0",
"versionType": "custom"
}
]
},
{
"vendor": "Zoom Video Communications Inc",
"product": "Zoom Client for Meetings for MacOS",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "5.10.0",
"versionType": "custom"
}
]
},
{
"vendor": "Zoom Video Communications Inc",
"product": "Zoom Client for Meetings for Windows",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "5.10.0",
"versionType": "custom"
}
]
}
]
}
],
"published": "2022-05-18T16:15:08.697",
"references": [
{
"url": "https://explore.zoom.us/en/trust/security/security-bulletin",
"tags": [
"Vendor Advisory"
],
"source": "security@zoom.us"
},
{
"url": "https://explore.zoom.us/en/trust/security/security-bulletin",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-565"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly constrain client session cookies to Zoom domains. This issue could be used in a more sophisticated attack to send an unsuspecting users Zoom-scoped session cookies to a non-Zoom domain. This could potentially allow for spoofing of a Zoom user."
},
{
"lang": "es",
"value": "Zoom Client for Meetings (para Android, iOS, Linux, MacOS y Windows) versiones anteriores a 5.10.0, no restringe apropiadamente las cookies de sesión del cliente a los dominios de Zoom. Este problema podría ser usado en un ataque más sofisticado para enviar a un usuario desprevenido las cookies de sesión de Zoom a un dominio que no es de Zoom. Esto podría permitir la suplantación de un usuario de Zoom"
}
],
"lastModified": "2026-06-17T04:29:02.357",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"vulnerable": true,
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"versionEndExcluding": "5.10.0"
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"operator": "OR"
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"sourceIdentifier": "security@zoom.us"
}