Why does GHSA-h4w7-mgq4-wg6x have no CVE ID yet?

GitHub Security Advisories published this advisory directly to customers before NVD assigned a CVE ID. This is the embargo-window disclosure pattern — vendors notify customers on day 0; NVD's public record follows days to weeks later.

What is the CVSS v3 score of GHSA-h4w7-mgq4-wg6x?

GHSA-h4w7-mgq4-wg6x has a CVSS v3 base score of 5.8, published by GitHub Security Advisories.

Which products are affected by GHSA-h4w7-mgq4-wg6x?

GHSA-h4w7-mgq4-wg6x affects 1 product, including: go/github.com/siyuan-note/siyuan/kernel:\u003c= 3.7.2.

⚠ Withdrawn by GitHub Security Advisories

Withdrawn: September 3, 2026

GHSA-h4w7-mgq4-wg6xMediumCVSS 5.8Disclosed before NVD

Duplicate Advisory: Missing publish-access filter on getBlockAttrs and batchGetBlockAttrs discloses block attributes (name, alias, memo, custom fields) of protected documents

Vendor

GitHub Security Advisories

Published

August 12, 2026

Last Modified

September 3, 2026

📋 Description

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-qvq9-hq6p-v378. This link is maintained to preserve external references.

Original Description

SiYuan versions before v3.7.4 fail to enforce publish-access checks in the getBlockAttrs and batchGetBlockAttrs endpoints. Attackers can retrieve block attributes including names, aliases, memos, and custom fields from protected documents by sending POST requests with block IDs.

🎯 Affected products1

go/github.com/siyuan-note/siyuan/kernel:<= 3.7.2

🔗 References (4)

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-qvq9-hq6p-v378
https://nvd.nist.gov/vuln/detail/CVE-2026-72803
https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getblockattrs
https://github.com/advisories/GHSA-h4w7-mgq4-wg6x