medium5.8
CVE-2026-73606
SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the /api/block/getRefIDs endpoint that fails to check password-protected docum…
Impact
SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the /api/block/getRefIDs endpoint that fails to check password-protected document tiers. Unauthenticated readers can discover that password-protected documents reference specific blocks and obtain block identifiers without entering the document password.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/siyuan-note/siyuan/kernel | < 0.0.0-20260812083335-251596fc0de2 | 0.0.0-20260812083335-251596fc0de2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-vg99-7gj7-2fr5
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-vg99-7gj7-2fr5
- https://nvd.nist.gov/vuln/detail/CVE-2026-73606
- https://github.com/siyuan-note/siyuan/releases/tag/v3.8.0
- https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getrefids