CVE-2022-22784

Name: CVE-2022-22784
Creator: NVD / NIST
Published: 2022-05-18T16:15:08.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 4.03%

Last modified Jun 17, 2026

CVE-2022-22784 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly parse XML stanzas in XMPP messages. This can allow a malicious user to break out of the current XMPP message context and create a new message context to have the receiving users client perform a variety of actions.This issue could be used in a more sophisticated attack to forge XMPP messages from the server.. EPSS estimates a 4.03% chance of exploitation in the next 30 days.

Description

The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly parse XML stanzas in XMPP messages. This can allow a malicious user to break out of the current XMPP message context and create a new message context to have the receiving users client perform a variety of actions.This issue could be used in a more sophisticated attack to forge XMPP messages from the server.

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

4.03%

89.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-91

Affected Software

Vendor	Product	Versions
Zoom	Meetings	< 5.10.0

References

https://explore.zoom.us/en/trust/security/security-bulletinVendor Advisory
https://explore.zoom.us/en/trust/security/security-bulletinVendor Advisory

Timeline

Published: May 18, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-22784?

How severe is CVE-2022-22784?

CVE-2022-22784 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 4.03% probability of exploitation in the next 30 days.

How do I fix CVE-2022-22784?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-22784?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST