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Cisco Webex Meetings — Vulnerabilities & Security Advisories 46

All 46 CVE vulnerabilities found in Cisco Webex Meetings, with AI-generated Chinese analysis, references, and POCs.

This page aggregates security vulnerabilities specifically affecting Cisco Webex Meetings, focusing on common weakness classes such as buffer overflows, authentication bypass, and information disclosure. It collects publicly disclosed security advisories and associated CVE records, covering the time range from the product's initial release through the most recent updates. Readers can use this resource to track Cisco's security advisories, understand the frequency and nature of specific weakness types in this product line, and review the complete vulnerability history for Cisco Webex Meetings. The data is organized chronologically and by vulnerability type, enabling systematic analysis of how security issues have evolved over time. No specific CVE IDs are listed in the introductory summary; detailed records with individual CVE entries are available through interactive filtering and search functionality. This collection supports security teams and researchers in assessing risk trends and informing patch management strategies for deployments of Cisco Webex Meetings.

Vendor: Cisco

CVE ID Title CVSS Severity Published
CVE-2026-20233 Cisco Webex Meetings Cross-Site Scripting Vulnerability CWE-79 6.1 Medium 2026-06-03
CVE-2026-20219 Cisco Slido 安全漏洞 CWE-639 5.4 Medium 2026-05-06
CVE-2026-20184 Cisco Webex Meetings Certificate Validation Vulnerability CWE-295 9.8 Critical 2026-04-15
CVE-2026-20149 Cisco Webex 跨站脚本漏洞 CWE-79 6.1 Medium 2026-03-04
CVE-2025-20328 Cisco Webex Meetings 跨站脚本漏洞 CWE-79 5.4 Medium 2025-09-03
CVE-2025-20291 Cisco Webex Meetings 输入验证错误漏洞 CWE-601 4.3 Medium 2025-09-03
CVE-2025-20215 Cisco Webex Meeting Client Join Certificate Validation Vulnerability CWE-295 5.4 Medium 2025-08-06
CVE-2025-20250 Cisco Webex 跨站脚本漏洞 CWE-79 6.1 Medium 2025-05-21
CVE-2025-20247 Cisco Webex 跨站脚本漏洞 CWE-79 6.1 Medium 2025-05-21
CVE-2025-20246 Cisco Webex 跨站脚本漏洞 CWE-79 6.1 Medium 2025-05-21
CVE-2025-20255 Cisco Webex Meetings 安全漏洞 CWE-349 4.3 Medium 2025-05-21
CVE-2021-1410 Cisco Webex Meetings Unauthorized Distribution List Update Vulnerability CWE-284 4.3 Medium 2024-11-18
CVE-2022-20654 Cisco Webex Meetings Cross-Site Scripting Vulnerability CWE-80 6.1 Medium 2024-11-15
CVE-2023-20180 Cisco Webex Meetings 跨站请求伪造漏洞 CWE-352 4.3 Medium 2023-07-07
CVE-2023-20133 Cisco Webex Meetings 跨站脚本漏洞 CWE-79 5.4 Medium 2023-07-07
CVE-2023-20134 Cisco Webex Meetings Web UI Vulnerabilities CWE-20 5.4 Medium 2023-04-05
CVE-2023-20132 Cisco Webex Meetings Web UI Vulnerabilities CWE-20 5.4 Medium 2023-04-05
CVE-2022-20820 Cisco Webex Meetings Web Interface Vulnerabilities CWE-1021 5.4 Medium 2022-08-10
CVE-2022-20852 Cisco Webex Meetings Web Interface Vulnerabilities CWE-1021 5.4 Medium 2022-08-10
CVE-2022-20778 Cisco Webex Meetings Cross-Site Scripting Vulnerability CWE-79 6.1 Medium 2022-04-21
CVE-2022-20763 Cisco Webex Meetings Java Deserialization Vulnerability CWE-502 5.4 Medium 2022-04-06
CVE-2021-40128 Cisco Webex Meetings Email Content Injection Vulnerability CWE-183 5.3 Medium 2021-11-04
CVE-2021-34743 Cisco Webex Software Application Authorization Bypass Vulnerability CWE-352 4.3 Medium 2021-10-21
CVE-2021-1544 Cisco Webex Meetings Client Software Logging Information Disclosure Vulnerability CWE-497 5.5 Medium 2021-06-04
CVE-2021-1527 Cisco Webex Player Memory Corruption Vulnerability CWE-119 5.3 Medium 2021-06-04
CVE-2021-1526 Cisco Webex Player Memory Corruption Vulnerability CWE-119 7.8 High 2021-06-04
CVE-2021-1503 Cisco Webex Network Recording Player and Webex Player Memory Corruption Vulnerability CWE-119 7.8 High 2021-06-04
CVE-2021-1502 Cisco Webex Network Recording Player and Webex Player Memory Corruption Vulnerability CWE-119 7.8 High 2021-06-04
CVE-2021-1467 Cisco Webex Meetings for Android Avatar Modification Vulnerability CWE-284 4.3 Medium 2021-04-08
CVE-2021-1420 Cisco Webex Meetings HTML Injection Vulnerability CWE-80 4.7 Medium 2021-04-08

All 46 known CVE vulnerabilities affecting Cisco Webex Meetings with full Chinese analysis, references, and POCs where available.