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TI-2026-48492 Aliases CVE-2026-69085GHSA-33jq-p8c2-q3q4

SiYuan before v3.7.3 SQL Injection via searchDocs

Priority HIGH 82CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
SQL injection
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-89.

Summary

SiYuan before v3.7.3 contains a SQL injection vulnerability in the /api/filetree/searchDocs endpoint, where the caller-supplied keyword parameter is concatenated directly into SQL statements with no escaping or parameter binding. The endpoint is reachable by a publish RoleReader token, or unauthenticated when publish mode is enabled with Publish.Auth.Enable set to false. Because the statement executes on a read-write SQLite handle via a driver that supports stacked (semicolon-separated) statements, an attacker can read and modify database content across all cleartext (non-encrypted) notebooks on the instance.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0139 72nd percentileScored 2026-11-07
Fix Fixed siyuan (siyuan-note): 3.7.3github.com/siyuan-note/siyuan/kernel (Go): 0.0.0-20260721043339-eef10568384e

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
siyuan-notesiyuanbefore 3.7.33.7.3Patch availableCNA
—github.com/siyuan-note/siyuan/kernel (Go)before 0.0.0-20260721043339-eef10568384e0.0.0-20260721043339-eef10568384ePatch availableGHSA-33jq-p8c2-q3q4
  • siyuan Vendorsiyuan-note Affected before 3.7.3 Fixed in 3.7.3 Patch available CNA
  • github.com/siyuan-note/siyuan/kernel (Go) Vendor— Affected before 0.0.0-20260721043339-eef10568384e Fixed in 0.0.0-20260721043339-eef10568384e Patch available GHSA-33jq-p8c2-q3q4

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:*——siyuan-note
  • cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:* Versions — — ·siyuan-note

Remediation

  • Fix · CNA siyuan (siyuan-note) Fixed in 3.7.3
  • Fix · GHSA-33jq-p8c2-q3q4 github.com/siyuan-note/siyuan/kernel (Go) Fixed in 0.0.0-20260721043339-eef10568384e Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    siyuan-note siyuan 3.7.3

    8 records Highest priority Priority HIGH 6 HIGH, 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-48491 SiYuan before v3.7.3 SQL Injection via searchEmbedBlockPriority HIGH 82
    • TI-2026-48490 SiYuan before v3.7.3 SQL Injection via fullTextSearchAssetContentPriority HIGH 82
    • TI-2026-48327 SiYuan before v3.7.3 Information Disclosure via getHeading*TransactionPriority HIGH 79
    Show all 8 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-69085
  2. 2026-10-03 Alias added: GHSA-33jq-p8c2-q3q4

References

Advisory 2

Other 2

  • TI-2026-48491 SiYuan before v3.7.3 SQL Injection via searchEmbedBlock CVSS 4.0CRITICAL 9.9
  • TI-2026-48490 SiYuan before v3.7.3 SQL Injection via fullTextSearchAssetContent CVSS 4.0CRITICAL 9.9
  • TI-2026-47010 SiYuan before v3.7.2 Unauthenticated Administrator Takeover via MCP CVSS 4.0CRITICAL 10.0
  • TI-2026-26050 SiYuan has directory traversal within its publishing service CVSS 3.1CRITICAL 9.8
  • TI-2026-25256 SiYuan: Authorization Bypass Allows Arbitrary SQL Execution via Search API CVSS 3.1CRITICAL 9.8
  • TI-2024-35827 A SQL injection vulnerability was discovered in Siyuan 3.1.11 in /getHistoryItems. CVSS 3.1CRITICAL 9.8
See all 242 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences