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Vulnerability record · CVE-2022-22782 · published 28 April 2022

CVE-2022-22782: Zoom meetings vulnerability

Zoom · Meetings

The Zoom Client for Meetings for Windows prior to version 5.9.7, Zoom Rooms for Conference Room for Windows prior to version 5.10.0, Zoom Plugins for Microsoft Outlook for Windows prior to version 5.10.3, and Zoom VDI Windows Meeting Clients prior to version 5.9.6; was susceptible to a local privilege escalation issue during the installer repair operation. A malicious actor could utilize this to potentially delete system level files or folders, causing integrity or availability issues on the user’s host machine.

7.1 CVSS 3.1 High EPSS 0.38% · top 70.5%
7.1CVSS 3.1 base score, v2 6.6
0.38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The Zoom Client for Meetings for Windows prior to version 5.9.7, Zoom Rooms for Conference Room for Windows prior to version 5.10.0, Zoom Plugins for Microsoft Outlook for Windows prior to version 5.10.3, and Zoom VDI Windows Meeting Clients prior to version 5.9.6; was susceptible to a local privilege escalation issue during the installer repair operation. A malicious actor could utilize this to potentially delete system level files or folders, causing integrity or availability issues on the user’s host machine.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-24691Zoom meeting software development kit vulnerabilityImproper input validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows may allow an unauthentica…EPSS 1.7%9.8CVE-2021-34423Zoom meetings classic buffer overflow vulnerabilityA buffer overflow vulnerability was discovered in Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.8.4, Zoom C…EPSS 3.3%9.8CVE-2021-33907Zoom meetings improper certificate validation vulnerabilityThe Zoom Client for Meetings for Windows in all versions before 5.3.0 fails to properly validate the certificate information used to sign .msi files …EPSS 3.0%9.6CVE-2022-28763Zoom meetings improper input validation vulnerabilityThe Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.12.2 is susceptible to a URL parsing vulnerability. If a …EPSS 1.3%9.1CVE-2022-22785Zoom meetings reliance on cookies without validation vulnerabilityThe Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly constrain client session cookies …EPSS 3.5%8.8CVE-2023-43582Zoom meetings improper authentication vulnerabilityImproper authorization in some Zoom clients may allow an authorized user to conduct an escalation of privilege via network access.EPSS 0.66%8.8CVE-2022-22786Zoom meetings download of code without integrity check vulnerabilityThe Zoom Client for Meetings for Windows before version 5.10.0 and Zoom Rooms for Conference Room for Windows before version 5.10.0, fails to properl…EPSS 1.5%8.1CVE-2022-22784Zoom meetings xml injection vulnerabilityThe Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly parse XML stanzas in XMPP message…EPSS 4.1%

Source: NIST National Vulnerability Database (record CVE-2022-22782), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.