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CVE-2026-24332

Quick assessment

Affected
Discord WebSocket API service
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Discord是Discord公司的一个免费聊天服务。 Discord 2026-01-16及之前版本存在安全漏洞，该漏洞源于WebSocket API响应中包含隐身用户状态信息，可能导致用户隐身状态被推断。

CVSS 4.3 · Medium EPSS 0.29% · P20

Possible ATT&CK Techniques 1 AI

T1592 · Gather Victim Host Information

Affected Version Matrix 1

VendorProduct Version RangeStatus
Discord WebSocket API service ≤ 2026-01-16 affected
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I. Basic Information for CVE-2026-24332

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Discord through 2026-01-16 allows gathering information about whether a user's client state is Invisible (and not actually offline) because the response to a WebSocket API request includes the user in the presences array (with "status": "offline"), whereas offline users are omitted from the presences array. This is arguably inconsistent with the UI description of Invisible as "You will appear offline." NOTE: a third-party report suggests that this was remediated later in 2026.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
响应差异性信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Discord 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Discord是Discord公司的一个免费聊天服务。 Discord 2026-01-16及之前版本存在安全漏洞，该漏洞源于WebSocket API响应中包含隐身用户状态信息，可能导致用户隐身状态被推断。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Discord WebSocket API service 0 ~ 2026-01-16 -

II. Public POCs for CVE-2026-24332

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III. Intelligence Information for CVE-2026-24332

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IV. Related Vulnerabilities

Same vendor: Discord
Same weakness: CWE-204

V. Comments for CVE-2026-24332

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