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Cisco Webex Meetings — Vulnerabilities & Security Advisories 45

All 45 CVE vulnerabilities found in Cisco Webex Meetings, with AI-generated Chinese analysis, references, and POCs.

This page provides a comprehensive aggregation of known vulnerabilities affecting Cisco Webex Meetings, categorized under various weakness types and security tags. It collects details on critical security flaws, including remote code execution risks, authentication bypasses, and information disclosure issues that have been identified within the product’s ecosystem. The scope of this dataset covers reported vulnerabilities from the early release of the software through to recent advisories issued by Cisco’s security response team. By organizing these findings, the page enables security professionals to track Cisco’s vulnerability advisories efficiently as they are published. Users can gain a deeper understanding of specific weakness classes that impact this popular collaboration platform, analyzing common attack vectors and mitigation strategies. Additionally, the resource allows for a thorough look up of the product’s vulnerability history, offering insight into how security issues have evolved over time and how Cisco has addressed them in subsequent updates. This centralized view helps administrators prioritize patching efforts based on severity and exposure. It serves as a reference for assessing the overall security posture of Cisco Webex Meetings within an enterprise environment, ensuring that teams are aware of potential threats associated with the meeting software. The data supports informed decision-making regarding deployment configurations and risk management protocols without requiring manual collection of disparate security bulletins.

Vendor: Cisco

CVE IDTitleCVSSSeverityPublished
CVE-2026-20219 Cisco Slido 安全漏洞 CWE-639 5.4 Medium2026-05-06
CVE-2026-20184 Cisco Webex Meetings Certificate Validation Vulnerability CWE-295 9.8 Critical2026-04-15
CVE-2026-20149 Cisco Webex 跨站脚本漏洞 CWE-79 6.1 Medium2026-03-04
CVE-2025-20328 Cisco Webex Meetings 跨站脚本漏洞 CWE-79 5.4 Medium2025-09-03
CVE-2025-20291 Cisco Webex Meetings 输入验证错误漏洞 CWE-601 4.3 Medium2025-09-03
CVE-2025-20215 Cisco Webex Meeting Client Join Certificate Validation Vulnerability CWE-295 5.4 Medium2025-08-06
CVE-2025-20250 Cisco Webex 跨站脚本漏洞 CWE-79 6.1 Medium2025-05-21
CVE-2025-20247 Cisco Webex 跨站脚本漏洞 CWE-79 6.1 Medium2025-05-21
CVE-2025-20246 Cisco Webex 跨站脚本漏洞 CWE-79 6.1 Medium2025-05-21
CVE-2025-20255 Cisco Webex Meetings 安全漏洞 CWE-349 4.3 Medium2025-05-21
CVE-2021-1410 Cisco Webex Meetings Unauthorized Distribution List Update Vulnerability CWE-284 4.3 Medium2024-11-18
CVE-2022-20654 Cisco Webex Meetings Cross-Site Scripting Vulnerability CWE-80 6.1 Medium2024-11-15
CVE-2023-20180 Cisco Webex Meetings 跨站请求伪造漏洞 CWE-352 4.3 Medium2023-07-07
CVE-2023-20133 Cisco Webex Meetings 跨站脚本漏洞 CWE-79 5.4 Medium2023-07-07
CVE-2023-20134 Cisco Webex Meetings Web UI Vulnerabilities CWE-20 5.4 Medium2023-04-05
CVE-2023-20132 Cisco Webex Meetings Web UI Vulnerabilities CWE-20 5.4 Medium2023-04-05
CVE-2022-20820 Cisco Webex Meetings Web Interface Vulnerabilities CWE-1021 5.4 Medium2022-08-10
CVE-2022-20852 Cisco Webex Meetings Web Interface Vulnerabilities CWE-1021 5.4 Medium2022-08-10
CVE-2022-20778 Cisco Webex Meetings Cross-Site Scripting Vulnerability CWE-79 6.1 Medium2022-04-21
CVE-2022-20763 Cisco Webex Meetings Java Deserialization Vulnerability CWE-502 5.4 Medium2022-04-06
CVE-2021-40128 Cisco Webex Meetings Email Content Injection Vulnerability CWE-183 5.3 Medium2021-11-04
CVE-2021-34743 Cisco Webex Software Application Authorization Bypass Vulnerability CWE-352 4.3 Medium2021-10-21
CVE-2021-1544 Cisco Webex Meetings Client Software Logging Information Disclosure Vulnerability CWE-497 5.5 Medium2021-06-04
CVE-2021-1527 Cisco Webex Player Memory Corruption Vulnerability CWE-119 5.3 Medium2021-06-04
CVE-2021-1526 Cisco Webex Player Memory Corruption Vulnerability CWE-119 7.8 High2021-06-04
CVE-2021-1503 Cisco Webex Network Recording Player and Webex Player Memory Corruption Vulnerability CWE-119 7.8 High2021-06-04
CVE-2021-1502 Cisco Webex Network Recording Player and Webex Player Memory Corruption Vulnerability CWE-119 7.8 High2021-06-04
CVE-2021-1467 Cisco Webex Meetings for Android Avatar Modification Vulnerability CWE-284 4.3 Medium2021-04-08
CVE-2021-1420 Cisco Webex Meetings HTML Injection Vulnerability CWE-80 4.7 Medium2021-04-08
CVE-2021-1351 Cisco Webex Meetings Cross-Site Scripting Vulnerability CWE-80 6.1 Medium2021-02-17

All 45 known CVE vulnerabilities affecting Cisco Webex Meetings with full Chinese analysis, references, and POCs where available.