GO-2026-6387

    Dashboard / Vulnerabilities / GO-2026-6387

    GO-2026-6387

    Published: 10 Sept 2026Last Modified: 10 Sept 2026

    Summary: SiYuan: Missing publish-access check on getBlockBreadcrumb, getRefText, and getBlockTreeInfos discloses content and metadata of protected/forbidden documents in github.com/siyuan-note/siyuan/kernel

    Details: SiYuan: Missing publish-access check on getBlockBreadcrumb, getRefText, and getBlockTreeInfos discloses content and metadata of protected/forbidden documents in github.com/siyuan-note/siyuan/kernel

    References: https://github.com/siyuan-note/siyuan/security/advisories/GHSA-67x2-mq63-v9vm, https://nvd.nist.gov/vuln/detail/CVE-2026-72805, https://github.com/siyuan-note/siyuan/commit/931ba693375ea9877b2ef74f9bfb632fad5bab3f, https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-block-endpoints

    Affected packages

    Package

    Name: github.com/siyuan-note/siyuan/kernel

    Purl: pkg:golang/github.com/siyuan-note/siyuan/kernel

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.0.0-20260723163028-931ba693375e

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GO-2026-6387 | CVE-DB