GO-2026-4387
NoneCVSS
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EPSS
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Published
Feb 2, 2026
CISA due date
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The record
SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE in github.com/siyuan-note/siyuan/kernel
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Go | github.com/siyuan-note/siyuan/kernel | 0 | No fix |
Related vulnerabilities
- CVE-2026-25539 SiYuan is a personal knowledge management system. Same vulnerability
- CVE-2026-25992 SiYuan is a personal knowledge management system. Also affects github.com/siyuan-note/siyuan/kernel
- GO-2026-4324 SiYuan Has a Stored Cross-Site Scripting (XSS) Vulnerability via Unrestricted SVG File… Also affects github.com/siyuan-note/siyuan/kernel
- GO-2026-4343 SiYuan has a Reflected Cross-Site Scripting (XSS) via /api/icon/getDynamicIcon in… Also affects github.com/siyuan-note/siyuan/kernel
- GO-2026-4346 SiYuan Vulnerable to Arbitrary File Read via File Copy Functionality in… Also affects github.com/siyuan-note/siyuan/kernel
- GO-2026-4347 SiYuan vulnerable to Arbitrary file Read / SSRF in github.com/siyuan-note/siyuan/kernel Also affects github.com/siyuan-note/siyuan/kernel
- GO-2026-4386 SiYuan File Read API Case Sensitivity Bypass can Lead to Path Traversal in… Also affects github.com/siyuan-note/siyuan/kernel
- CVE-2026-23847 SiYuan has a Reflected Cross-Site Scripting (XSS) via /api/icon/getDynamicIcon Also affects github.com/siyuan-note/siyuan/kernel