CVE-2026-72803
Fixed in a distro release EPSS <1%CVSS 5.8
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.
Products: siyuan-note siyuan
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/siyuan-note/siyuan/kernel | 0.0.0-20260724093256-229fdffd7e4a |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| SUSE Linux Enterprise Server 16.0 | govulncheck-vulndb | 0.0.20260916T180043-160000.1.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | govulncheck-vulndb | 0.0.20260916T180043-160000.1.1 |
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260916T180043-160000.1.1 |