Medium severity4.9NVD Advisory· Published Oct 25, 2026· Updated Oct 25, 2026

CVE-2026-116170

Description

SiYuan before v3.8.7 contains an sql injection vulnerability that allows admin-token holders to read history.db by injecting unescaped op and type=3 query values. Attackers can send crafted UNION SELECT payloads to searchHistory or getHistoryItems endpoints to exfiltrate deleted document content, titles, and paths.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Siyuan Note/Siyuanllm-fuzzy
Range: <3.8.7

Patches

Vulnerability mechanics

References

github.com/siyuan-note/siyuan/security/advisories/GHSA-4hjx-84f6-gr7cnvd
www.vulncheck.com/advisories/siyuan-before-3.8.7-sql-injection-via-history-search-op-and-querynvd

News mentions

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cvss	0.319
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000