Insecure Default Initialization of Resource Affecting github.com/siyuan-note/siyuan/kernel/server package, versions <3.7.0-beta.1
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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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMSIYUANNOTESIYUANKERNELSERVER-17950987
- published11 Jul 2026
- disclosed10 Jul 2026
- creditUnknown
Introduced: 10 Jul 2026
CVE-2026-54066 Â (opens in a new tab)How to fix?
Upgrade github.com/siyuan-note/siyuan/kernel/server to version 3.7.0-beta.1 or higher.
Overview
Affected versions of this package are vulnerable to Insecure Default Initialization of Resource via the GetAssetAbsPath process. An attacker can access sensitive files by sending specially crafted HTTP requests with double URL-encoded path segments to the /assets/*path endpoint in publish mode. This is only exploitable if publish mode is enabled and accessible to unauthenticated users.