CVE-2026-6964

Video Conferencing with Zoom <= 4.6.7 - Missing Authorization to Unauthenticated Zoom SDK Credential Exposure via 'get_auth' AJAX Action

2026-06-15 14:43
aetta

Strategic Overview

Status
Patched in 4.6.8
Affected Plugin
Video Conferencing with Zoom
Affected Version
<= 4.6.7
CVSS
5.3Medium
Weakness type
CWE-862 · Missing Authorization
CVE
CVE-2026-6964
View all Video Conferencing with Zoom vulnerabilities

At a glance

CVE-2026-6964 is a medium-severity Missing Authorization vulnerability in the Video Conferencing with Zoom WordPress plugin, affecting versions <= 4.6.7. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 4.6.8; sites on affected versions should update now. Disclosed June 2026, reported by aetta.

Vulnerability Overview

The Video Conferencing with Zoom plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.6.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to obtain the site's Zoom SDK API key and a freshly-signed JWT that can be used with the Zoom Web SDK to join any Zoom meeting associated with those credentials without a legitimate invitation.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Video Conferencing with Zoom <= 4.6.7 takes no account at all. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Video Conferencing with Zoom the fix is 4.6.8: builds <= 4.6.7 are affected, anything from 4.6.8 onward is not.

Remediation

Update to version 4.6.8, or a newer patched version

How does WordSec protect against this?

This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. None of that substitutes for the fix: Video Conferencing with Zoom 4.6.8 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-6964https://www.wordfence.com/threat-intel/vulnerabilities/id/328a4d88-afa2-4305-a8e5-73e626e9f53fhttps://nvd.nist.gov/vuln/detail/CVE-2026-6964

Related records

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C