CVE-2026-33203 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionSiYuan is a personal knowledge management system. Prior to version 3.6.2, the SiYuan kernel WebSocket server accepts unauthenticated connections when a specific "auth keepalive" query parameter is present. After connection, incoming messages are parsed using unchecked type assertions on attacker-controlled JSON. A remote attacker can send malformed messages that trigger a runtime panic, potentially crashing the kernel process and causing denial of service. Version 3.6.2 fixes the issue. Metrics
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CVSS 4.0 Severity and Vector Strings:
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Quick InfoCVE Dictionary Entry:CVE-2026-33203 NVD Published Date: 03/20/2026 NVD Last Modified: 03/20/2026 Source: GitHub, Inc. |
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