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CVE-2026-87807

siyuan before v3.8.2 SQL Injection via fullTextSearchBlock PUBLISHED

Description (CNA)

siyuan versions before v3.8.2 contain an authenticated SQL injection vulnerability in the fullTextSearchBlock endpoint's method=1 query parameter. Attackers can inject UNION SELECT statements to read the entire blocks table, bypassing publish-access controls and exposing all document content and sensitive attributes.

Affected (CNA)

Vendor / productVersions
siyuan-note / siyuanaffected 0 before 3.8.2; unaffected 3.8.2

CWE

CWE-89

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.