CVE-2026-72793 — SiYuan before v3.7.4 Information Disclosure via /api/system/getConf
SiYuan versions before v3.7.4 fail to mask sensitive configuration fields in the /api/system/getConf endpoint, allowing anonymous or publish-reader users to obtain the session-c…
Published: 2026-08-12 · CVSS: 9.2 · CVSS 4.0
SiYuan versions before v3.7.4 fail to mask sensitive configuration fields in the /api/system/getConf endpoint, allowing anonymous or publish-reader users to obtain the session-cookie signing key, OS username via pandoc path, and encrypted-notebook key material. Attackers can forge and tamper with session cookies to impersonate users, and on instances without access-auth codes configured, escalate to administrator privileges.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7