{"uuid": "e7687190-ea57-4074-bf4e-b977d3dd5ca4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-74800", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mtbufovbnd2q", "content": "CVE-2026-74800 - Stored XSS in SiYuan. Missing headers allow script execution with full kernel API access. CVSS 9.0. Unpatched. Update or restrict file uploads now. #CVE #SiYuan #infosec\n\nhttps://www.valtersit.com/cve/CVE-2026-74800/", "creation_timestamp": "2026-08-17T14:00:22.256284Z"}