CVE-2026-33067
Wersje SiYuan 3.6.0 i poniżej mają podatność XSS, umożliwiającą zdalne wykonanie kodu na systemie ofiary po otwarciu zakładki z rynkiem.
SiYuan is a personal knowledge management system. Versions 3.6.0 and below render package metadata fields (displayName, description) using template literals without HTML escaping. A malicious package author can inject arbitrary HTML/JavaScript into these fields, which executes automatically when any user browses the Bazaar page. Because SiYuan's Electron configuration enables nodeIntegration: true with contextIsolation: false, this XSS escalates directly to full Remote Code Execution on the victim's operating system — with zero user interaction beyond opening the marketplace tab. This issue has been fixed in version 3.6.1.
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.0 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.1% |
| Opublikowano (NVD) | 2026-03-20 09:16:14 UTC |
| Ostatnia modyfikacja (NVD) | 2026-03-23 15:31:25 UTC |
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-mvpm-v6q4-m2pf (security-advisories@github.com) [Exploit, Mitigation, Vendor Advisory]