Missing authorization in j_3rk Video Conferencing with Zoom
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-6964
- 2026-10-03 Alias added: GHSA-6g6j-8675-mq6h
References
Other 8
- https://www.wordfence.com/threat-intel/vulnerabilities/id/328a4d88-afa2-4305-a8e5-73e626e9f53f?source=cve
- https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/trunk/includes/admin/class-zvc-admin-ajax.php#L183
- https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/tags/4.6.7/includes/admin/class-zvc-admin-ajax.php#L183
- https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/trunk/includes/template-functions.php#L558
- https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/tags/4.6.7/includes/template-functions.php#L558
- https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/tags/4.6.6/includes/admin/class-zvc-admin-ajax.php#L183
- https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/tags/4.6.6/includes/template-functions.php#L558
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3565576%40video-conferencing-with-zoom-api&new=3565576%40video-conferencing-with-zoom-api&sfp_email=&sfph_mail=
More j_3rk vulnerabilities
- TI-2025-10931 Inactive Logout <= 3.5.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
- TI-2024-01893 Video Conferencing with Zoom <= 4.4.5 - Sensitive Information Exposure CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-6964 · CVE Program
- CVE-2026-6964 · NVD
- FIRST EPSS
- GHSA-6g6j-8675-mq6h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences