CVE-2026-100645

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Source

https://cve.org/CVERecord?id=CVE-2026-100645

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100645.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-100645

Aliases

GHSA-556j-q8c8-qqg3

Published

2026-09-26T13:23:16Z

Modified

2026-10-28T02:30:51Z

Severity

8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

SiYuan 3.7.0 before 3.8.4 Stored XSS via Gallery Kanban

Details

SiYuan versions 3.7.0 before 3.8.4 contain a stored cross-site scripting vulnerability in gallery and kanban database renderers where field descriptions are not escaped in aria-label attributes. In the Electron desktop app with nodeIntegration enabled, attackers can inject JavaScript that calls Node.js child_process APIs to execute arbitrary commands with user privileges.

Database specific

{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100645.json"
}

References

Affected packages

Git / github.com/siyuan-note/siyuan

Affected ranges

Type

GIT

Repo

https://github.com/siyuan-note/siyuan

Events

Introduced

27e0051e0d067892e833df1063cb2fb469600e98

Fixed

9f775e8a12daef8255556097396f9b2739078892

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "3.7.0"
                },
                {
                    "fixed": "3.8.4"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "3.7.0"
                },
                {
                    "fixed": "3.8.4"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100645.json"