SiYuan before v3.8.4 contains a SQL injection vulnerability in the graph query endpoint where the dailyNoteSavePath parameter is concatenated into SQL without escaping. Unauthenticated attackers on published sites with auth disabled can inject SQL via UNION SELECT to extract arbitrary database rows from all notebooks.
Metrics
Affected Vendors & Products
References
History
Mon, 28 Sep 2026 17:30:00 +0000
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ssvc
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Sat, 26 Sep 2026 23:00:00 +0000
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Siyuan
Siyuan siyuan |
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| Vendors & Products |
Siyuan
Siyuan siyuan |
Sat, 26 Sep 2026 13:30:00 +0000
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| Description | SiYuan before v3.8.4 contains a SQL injection vulnerability in the graph query endpoint where the dailyNoteSavePath parameter is concatenated into SQL without escaping. Unauthenticated attackers on published sites with auth disabled can inject SQL via UNION SELECT to extract arbitrary database rows from all notebooks. | |
| Title | SiYuan before v3.8.4 SQL Injection via dailyNoteSavePath | |
| First Time appeared |
B3log
B3log siyuan |
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| Weaknesses | CWE-89 | |
| CPEs | cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:* | |
| Vendors & Products |
B3log
B3log siyuan |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-26T13:23:16.086Z
Updated: 2026-10-08T15:51:26.948Z
Reserved: 2026-09-26T02:32:35.659Z
Link: CVE-2026-100644
Updated: 2026-09-28T16:38:57.412Z
Status : Deferred
Published: 2026-09-26T14:16:46.583
Modified: 2026-10-08T16:16:57.890
Link: CVE-2026-100644
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