medium5.8
CVE-2026-103763
SiYuan before v3.8.5 contains an information disclosure vulnerability that allows read-only publish readers to learn metadata of publish-excluded documents thr…
Impact
SiYuan before v3.8.5 contains an information disclosure vulnerability that allows read-only publish readers to learn metadata of publish-excluded documents through the getNotebookInfo endpoint. Attackers, including anonymous visitors when no reader password is set, can query publish-visible notebooks to obtain document count, size and modification timestamps of hidden documents.
Affected products
| Product | Affected versions |
|---|---|
| SiYuan | before 3.8.5 |
Versions were read from the advisory text. No structured product data has been published for this record yet.