CVE-2026-23851
SiYuan Vulnerable to Arbitrary File Read via File Copy Functionality in github.com/siyuan-note/siyuan/kernel
EPSS 0.05%
Description
SiYuan Vulnerable to Arbitrary File Read via File Copy Functionality in github.com/siyuan-note/siyuan/kernel
How to fix CVE-2026-23851
To remediate CVE-2026-23851, upgrade the affected package to a fixed version below.
- Go/github.com/siyuan-note/siyuan/kernel—upgrade to 0.0.0-20260118092521-f8f4b517077b or later
- Go/github.com/siyuan-note/siyuan/kernel—upgrade to 0.0.0-20260118092521-f8f4b517077b or later
Is CVE-2026-23851 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.0.0-20260118092521-f8f4b517077b
- from 0, < 0.0.0-20260118092521-f8f4b517077b
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N |