CVE-2025-64754 in Meet
Summary
by MITRE • 11/14/2025
Jitsi Meet is an open source video conferencing application. A vulnerability present in versions prior to 2.0.10532 allows attackers to hijack the OAuth authentication window for Microsoft accounts. This is fixed in version 2.0.10532. No known workarounds are available.
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Analysis
by VulDB Data Team • 11/14/2025
The vulnerability identified as CVE-2025-64754 affects Jitsi Meet, an open source video conferencing application that has gained widespread adoption for remote collaboration and communication. This security flaw specifically impacts versions prior to 2.0.10532 and represents a critical authentication bypass vulnerability that undermines the security of Microsoft account integrations. The issue stems from improper handling of OAuth authentication flows within the application's web interface, creating a pathway for malicious actors to exploit the authentication mechanism.
The technical flaw manifests through a window hijacking attack vector that allows adversaries to intercept and manipulate the OAuth authentication window used for Microsoft account logins. This vulnerability enables attackers to potentially steal user credentials, access sensitive meeting data, or perform unauthorized actions on behalf of authenticated users. The flaw exists in how the application manages the authentication callback process and window handling during the OAuth flow, creating a scenario where attacker-controlled content can be injected into the authentication context. This type of vulnerability aligns with CWE-352, which covers Cross-Site Request Forgery, and CWE-200, which addresses Exposure of Sensitive Information Through Design.
The operational impact of this vulnerability is significant for organizations relying on Jitsi Meet for secure video conferencing operations. Attackers could exploit this flaw to gain unauthorized access to Microsoft accounts linked to the platform, potentially compromising entire user sessions and access to corporate resources. The vulnerability affects the core authentication mechanism that protects user privacy and meeting security, making it particularly dangerous in enterprise environments where sensitive data is regularly shared during video conferences. Organizations using older versions of Jitsi Meet face elevated risk of credential theft and unauthorized access to their communication infrastructure.
Mitigation efforts must focus on immediate deployment of the patched version 2.0.10532, which addresses the window hijacking issue through improved OAuth flow handling and enhanced authentication context management. Security administrators should conduct comprehensive audits of their Jitsi Meet installations to identify all affected versions and ensure proper patching across all deployment environments. Given the nature of the vulnerability, organizations should also implement additional monitoring for suspicious authentication patterns and consider temporary restrictions on Microsoft account integration until full patch deployment is complete. The ATT&CK framework categorizes this vulnerability under T1566, which covers Phishing techniques, and T1078, which addresses Valid Accounts, as the attack leverages legitimate authentication mechanisms to gain unauthorized access. Organizations should also review their incident response procedures to prepare for potential exploitation of this vulnerability, as the lack of known workarounds means immediate patching is essential for maintaining security posture.