Arbitrary Code Injection Affecting github.com/siyuan-note/siyuan/kernel/sql package, versions <3.6.4-dev2
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMSIYUANNOTESIYUANKERNELSQL-16318321
- published28 Apr 2026
- disclosed8 Apr 2026
- creditNgocnn97
Introduced: 8 Apr 2026
CVE-2026-39846 Â (opens in a new tab)How to fix?
Upgrade github.com/siyuan-note/siyuan/kernel/sql to version 3.6.4-dev2 or higher.
Overview
Affected versions of this package are vulnerable to Arbitrary Code Injection in the handling of table captions during the rendering process. An attacker can execute arbitrary code with the privileges of the desktop client by syncing a crafted note containing malicious HTML or JavaScript in the caption attribute, which is then rendered and executed when the victim opens the note in the Electron desktop client.
Note: This is only exploitable if the Electron renderer is configured with nodeIntegration enabled and contextIsolation disabled, allowing attacker-supplied JavaScript to access Node.js APIs.