VDB
CVE-2026-30926
CVE-2026-30926
PUBLISHED
CVSS 7.099999904632568 HIGH
SiYuan: Authorization Bypass Allows Low-Privilege Publish User to Modify Notebook Content via /api/block/appendHeadingChildren
EPSS 0.02% · 4.1th percentile
Risk Scores
CVSS v3.1
7.099999904632568
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
EPSS Score
0.02%
4.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| b3log | siyuan | 0, 0 |
| github.com | siyuan-note/siyuan/kernel | 0, 0 |
| siyuan-note | siyuan | < 3.5.10, < 3.5.10 |
Timeline
- Mar 9, 2026 CVE Published
- Mar 10, 2026 CVE Updated
- Mar 10, 2026 EPSS Score
- Mar 11, 2026 EPSS Score
- Mar 12, 2026 EPSS Score
- Mar 13, 2026 EPSS Score
- Mar 14, 2026 EPSS Score
- Mar 15, 2026 EPSS Score
- Mar 16, 2026 EPSS Score
- Mar 17, 2026 EPSS Score
- Mar 17, 2026 Coalition ESS Score
- Mar 17, 2026 Security Advisory