MEDIUM4.3

GO-2026-5188

SiYuan: Broken access control in `/api/tag/getTag` — Reader role can mutate `Conf.Tag.Sort` and persist to disk in github.com/siyuan-note/siyuan/kernel

Quick fix

GO-2026-5188 — github.com/siyuan-note/siyuan/kernel: upgrade to the fixed version with the command below.

go get github.com/siyuan-note/siyuan/kernel@v0.0.0-20260512140701-d7b77d945e0d

Details

SiYuan: Broken access control in `/api/tag/getTag` — Reader role can mutate `Conf.Tag.Sort` and persist to disk 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: 0.0.0-20260512140701-d7b77d945e0d

Fixgo get github.com/siyuan-note/siyuan/kernel@v0.0.0-20260512140701-d7b77d945e0d

References

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-6r88-8v7q-q4p2[ADVISORY]
https://nvd.nist.gov/vuln/detail/CVE-2026-45147[ADVISORY]