SiYuan: Unauthenticated arbitrary SQL execution via searchEmbedBlock (publish mode) : reader-reachable raw statement on read-write handle, cross-notebook read/write

CVE: This vulnerability corresponds to CVE-2026-69084. Summary The /api/search/searchEmbedBlock endpoint passes a client-supplied SQL statement verbatim to the database with no validation. The endpoint is gated by CheckAuth only reachable by the publish RoleReader token, and by the anonymous...

CVE-2026-72811 SiYuan before v3.7.4 SQL Injection via backlink search

SiYuan versions = v3.7.2 contain a SQL injection vulnerability in the backlink/mention search query kernel/model/backlink.go, which concatenates stored block metadata title, name, alias, anchor text and the client-supplied keyword into a SQL MATCH/search statement while escaping only the...

PT-2026-71981

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.4 Description A SQL injection issue exists in the backlink/mention search query within kernel/model/backlink.go. The application concatenates stored block metadata title, name, alias, anchor text and a...

Duplicate Advisory: Unauthenticated arbitrary SQL execution via searchEmbedBlock (publish mode) : reader-reachable raw statement on read-write handle, cross-notebook read/write

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-vh22-h7hf-www7. This link is maintained to preserve external references. Original Description SiYuan versions = v3.7.2 expose the /api/search/searchEmbedBlock endpoint, which passes a client-supplied SQL stateme...