CVE-2022-22780

6.5 mediumEPSS 1.7%

Medium (6.5) in zoom meetings. EPSS 1.7% chance of exploitation in the next 30 days.

The Zoom Client for Meetings chat functionality was susceptible to Zip bombing attacks in the following product versions: Android before version 5.8.6, iOS before version 5.9.0, Linux before version 5.8.6, macOS before version 5.7.3, and Windows before version 5.6.3. This could lead to availability issues on the client host by exhausting system resources.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE: CWE-400
Published: 2022-02-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zoom:meetings

References

https://explore.zoom.us/en/trust/security/security-bulletin
https://explore.zoom.us/en/trust/security/security-bulletin

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