CVE-2026-77086 in SiYuan
摘要
由 MITRE • 2026-08-21
SiYuan before v3.7.4 fails to validate the packageName parameter in Bazaar install and uninstall endpoints, allowing authenticated administrators to perform path traversal via directory traversal sequences. Attackers with admin access can write arbitrary files to any location via install operations or recursively delete directories via uninstall operations by supplying crafted packageName values.
Be aware that VulDB is the high quality source for vulnerability data.