Video Conferencing with Zoom

Video Conferencing with Zoom has 13 disclosed vulnerabilities in the WordSec catalog, reported between 2021 and 2026; all 13 are fixed as of October 2026. Their average CVSS score is 5.3, and the most serious one scores 6.4 out of 10. 2026 was the busiest year with 5 disclosures.

The most common weakness is Cross-Site Scripting, behind 5 of the records (38%). Other recurring categories include Missing Authorization, Exposure Of Sensitive Information To An Unauthorized Actor.

Every one of the 13 issues recorded for Video Conferencing with Zoom has a vendor fix available, so running the current release closes all known holes.

8 independent researchers contributed these findings, most of them (3) reported by Krzysztof Zając.

01234567891030.11.2021Today30.11.20216.1Video Conferencing with Zoom < 3.8.16 - Reflected Cross-Site Scripting CVSS 6.1 · 30.11.202114.02.20224.3Video Conferencing with Zoom <= 3.8.16 - E-mail Address Disclosure CVSS 4.3 · 14.02.202231.05.20226.1Video Conferencing with Zoom <= 3.9.2 - Reflected Cross-Site Scripting CVSS 6.1 · 31.05.202229.12.20226.4Video Conferencing with Zoom <= 4.0.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVSS 6.4 · 29.12.202225.07.20233.7Video Conferencing with Zoom <= 4.2.1 - Sensitive Information Exposure CVSS 3.7 · 25.07.202312.03.20246.4Video Conferencing with Zoom <= 4.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVSS 6.4 · 12.03.202422.03.20244.3Video Conferencing with Zoom <= 4.4.5 - Sensitive Information Exposure CVSS 4.3 · 22.03.202425.04.20246.1Video Conferencing with Zoom <= 4.4.4 - Open Redirect CVSS 6.1 · 25.04.202415.02.20264.3Video Conferencing with Zoom <= 4.6.6 - Missing Authorization CVSS 4.3 · 15.02.202619.02.20265.3Video Conferencing with Zoom < 4.6.6 - Missing Authorization CVSS 5.3 · 19.02.202615.06.20265.3Video Conferencing with Zoom <= 4.6.7 - Missing Authorization to Unauthenticated Zoom SDK Credential Exposure via 'get_auth' AJAX Action CVSS 5.3 · 15.06.202618.08.20266.4Video Conferencing with Zoom <= 4.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 6.4 · 18.08.202605.10.20264.3Video Conferencing with Zoom <= 4.6.10 - Authenticated (Subscriber+) Information Exposure CVSS 4.3 · 05.10.2026

Strategic Overview

Avg CVSSMedium
5.3/ 10
Patch Coverage100%
Open

0

Fixed

13

Get automatic notifications for all Video Conferencing with Zoom vulnerabilities before they are exploited.

Highest severity on recordCVSS 6.4CVE-2026-66641

Video Conferencing with Zoom <= 4.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting

Read the full analysis

Vulnerability Records

13 records
2026-10-05 08:43CVE-2026-103335
4.3
Medium
Ananda DhakalYes
2026-08-18 00:00CVE-2026-66641
6.4
Medium
Ananda DhakalYes
2026-06-15 14:43CVE-2026-6964
5.3
Medium
aettaYes
2026-02-19 00:00CVE-2026-1368
5.3
Medium
ibrahimsqlYes
2026-02-15 00:00CVE-2026-39653
4.3
Medium
Nabil IrawanYes
2024-04-25 00:00CVE-2024-33584
6.1
Medium
Joshua ChanYes
2024-03-22 00:00CVE-2024-2033
4.3
Medium
Krzysztof ZającYes
2024-03-12 00:00CVE-2024-2031
6.4
Medium
Krzysztof ZającYes
2023-07-25 00:00CVE-2023-3947
3.7
Low
István MártonYes
2022-12-29 00:00CVE-2022-4578
6.4
Medium
István MártonYes
Showing 1–10 of 13 reports

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