CVE-2026-86191 — SiYuan before v3.8.2 Private Attribute View Key Enumeration
SiYuan versions before v3.8.2 contain an information disclosure vulnerability in the getAttributeViewKeysByID endpoint that allows publish readers to enumerate private attribute…
Published: 2026-09-05 · CVSS: 5.3 · CVSS 4.0
SiYuan versions before v3.8.2 contain an information disclosure vulnerability in the getAttributeViewKeysByID endpoint that allows publish readers to enumerate private attribute view key definitions without verifying parent database visibility. Attackers can access the endpoint to retrieve complete key schemas including sensitive field names and relation definitions from hidden databases.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7