Threats Tagged 'cve-2026-87808'
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Threats Tagged 'cve-2026-87808'
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CVE-2026-87808: Protection Mechanism Failure in siyuan-note siyuanCVE-2026-87808 0 SiYuan versions <= 3.8.1 contain an incomplete fix for CVE-2026-32767 (GHSA-j7wh-x834-p3r7). The prior fix (commit d5e2d0bc) added an administrator check for SQL mode (method=2) in POST /api/search/fullTextSearchBlock, but the endpoint still does not enforce the application's read-only boundary: for method=2 it forwards caller-supplied SQL to the blocks database query path without calling model.CheckReadonly or CheckReadonlyStatementInBox. As a result, when a workspace runs in read-only mode (--readonly=true), an authenticated administrator can submit arbitrary SQL through /api/search/fullTextSearchBlock and obtain raw read access to the blocks database, even though the dedicated /api/query/sql endpoint is blocked in that mode. Fixed in v3.8.2. Join the discussion | CVE Database V5 | 09/09/2026, 11:20:57 UTC Added: 09/09/2026, 11:37:43 UTC |
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