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GO-2026-6386

SiYuan: Localhost-trust admin bypass on auth-code-gated endpoints, with potential remote reachability via the fixed-port proxy in github.com/siyuan-note/siyuan/kernel

Quick fix

GO-2026-6386 — github.com/siyuan-note/siyuan/kernel: upgrade to the fixed version with the command below.

go get github.com/siyuan-note/siyuan/kernel@v0.0.0-20260723031701-9c16e9851f0b

Details

SiYuan: Localhost-trust admin bypass on auth-code-gated endpoints, with potential remote reachability via the fixed-port proxy in github.com/siyuan-note/siyuan/kernel

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/github.com/siyuan-note/siyuan/kernel

Introduced in: 0Fixed in: 0.0.0-20260723031701-9c16e9851f0b

Fixgo get github.com/siyuan-note/siyuan/kernel@v0.0.0-20260723031701-9c16e9851f0b

References

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3mp7-4rh5-jrv9[ADVISORY]
https://nvd.nist.gov/vuln/detail/CVE-2026-72809[ADVISORY]
https://github.com/siyuan-note/siyuan/commit/9c16e9851f0b5d7ed179e5c2fca15a7724666871[WEB]
https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-localhost-trust[WEB]