CVE-2026-24332 is a medium-severity vulnerability that affects Discord, which allows for the potential gathering of user state information. Specifically, the vulnerability enables users to ascertain whether another user's client state is Invisible, which undermines the privacy expectation set by the user interface. The response to a WebSocket API request includes the user in the presences array with the status 'offline', despite the user being marked as Invisible. This inconsistency raises significant privacy concerns as it does not align with the stated functionality of appearing offline.
The vulnerability has a CVSS score of 4.3, indicating a medium level of severity. Organizations using Discord should consider the implications of this vulnerability, particularly in environments where user privacy is paramount. Since the vulnerability is classified as awaiting analysis, there is currently no known exploit or public proof of concept available.
Risk to organizations includes potential privacy breaches, where users may not feel secure in their interactions on the platform. Given that the vulnerability has been acknowledged, organizations should prioritize assessing their use of Discord and consider implementing mitigation measures to safeguard user privacy.
Organizations should address this vulnerability in their priority patch cycle to enhance user privacy and maintain trust in their communication platforms.
Vulnerability Details
The official description of CVE-2026-24332 indicates that Discord, through January 16, 2026, allows gathering information about whether a user's client state is Invisible. This occurs because the response to a WebSocket API request includes the user in the presences array with the status 'offline', whereas offline users are omitted from this array. This behavior is inconsistent with Discord's UI description of Invisible status as 'You will appear offline.'
The vulnerability is classified with a CVSS score of 4.3, which categorizes it as medium severity. The attack vector is network-based with low attack complexity, requiring low privileges and no user interaction. Confidentiality impact is low, while integrity and availability impacts are nonexistent.
The vulnerability is linked to CWE-204, which pertains to the exposure of sensitive information. The publication date of this CVE was January 22, 2026, and it is currently under analysis.
Technical Analysis
The root cause of CVE-2026-24332 lies in how Discord manages user states within its WebSocket API. By including users marked as Invisible in the presences array, the application inadvertently exposes their online status, which directly contradicts the expected behavior communicated to users.
The attack vector is classified as network-based, meaning that an attacker could exploit this vulnerability remotely without needing to be physically present on the network. With low complexity and low privileges required, the vulnerability could be leveraged by unauthorized users who can make WebSocket API requests.
No user interaction is required for this vulnerability to be exploited, which increases the risk for users relying on the Invisible status for privacy. The confidentiality impact is rated as low, indicating that while information is disclosed, it may not be highly sensitive. There are no impacts to integrity or availability.
Risk & Impact Analysis
The risk to organizations includes potential breaches of user privacy and trust. Users may feel vulnerable if they believe their status can be incorrectly represented, which can lead to decreased confidence in using the platform for communication. Organizations that rely on Discord for business communications should evaluate the implications of this vulnerability on their operational security.
The blast radius of this vulnerability is significant, as it affects all users of Discord. Organizations should consider the urgency of addressing this issue, especially in contexts where user privacy is critically important. Given the low EPSS score, the immediate threat may not be high, but the potential for exploitation in the future remains a concern.
Organizations should prioritize remediation efforts based on their use of Discord in sensitive environments and assess the potential impact on user trust and engagement.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of Discord through January 16, 2026, are affected by this vulnerability.
Mitigation & Remediation
To mitigate the risks associated with CVE-2026-24332, organizations should monitor updates from Discord for any patches or remediation plans. Until a patch is available, users should be educated on the limitations of the Invisible status and advised to use alternative privacy measures. For further support, organizations can consider engaging in penetration testing to evaluate their security posture.
Detection Guidance
Organizations should implement logging mechanisms to capture WebSocket API requests and monitor for anomalous patterns that may indicate attempts to exploit this vulnerability. Additionally, behavioral anomalies related to user status changes should be logged to detect potential misuse.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2026-24332 lies in its potential to affect user privacy perceptions on platforms like Discord. As organizations increasingly rely on digital communication tools, understanding the implications of such vulnerabilities becomes critical. This case highlights the importance of consistent user experience across functionalities and the need for robust security measures to protect user data.
Organizations should stay informed about emerging trends in application security, especially regarding privacy vulnerabilities. Implementing a proactive security strategy, including regular security assessments and user training, can help mitigate similar risks in the future.
For further insights into security practices, organizations can refer to the following resources: vulnerability management program design, penetration testing methodology, and cloud security assessment guide for best practices.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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