Go/github.com/siyuan-note/siyuan/kernel CVE-2026-25539: critical 9.1, EPSS 1.10%
SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GHSA-c4jr-5q7w-f6r9
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c4jr-5q7w-f6r9
- https://nvd.nist.gov/vuln/detail/CVE-2026-25539
- https://github.com/siyuan-note/siyuan/commit/d7f790755edf8c78d2b4176171e5a0cdcd720feb
- https://github.com/siyuan-note/siyuan
CVE-2026-25539 · published · modified · JSON