High severity · published Oct 13, 2026
CVE-2026-108184
Improper certificate validation in certain Zoom Clients for Windows may allow an unauthenticated user to conduct an information disclosure via network access
7.4
CVSS
0.2%
EPSS
No
On KEV
Description
Improper certificate validation in certain Zoom Clients for Windows may allow an unauthenticated user to conduct an information disclosure via network access.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZC
Zoom Clients · Zoom Communications
see references · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108184
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108184
www.zoom.com
https://www.zoom.com/en/trust/security-bulletin/zsb-26021
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