Lucene search
+L

CVE-2026-25539

🗓️ 06 Feb 2026 01:25:33Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 10 Views

SiYuan before 3.5.5 lets authenticated users write to arbitrary locations via the copyFile endpoint, enabling remote code execution.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-25539
4 Feb 202621:39
–attackerkb
circl
Circl
CVE-2026-25539
28 Jan 202613:42
–circl
cnnvd
CNNVD
SiYuan 路径遍历漏洞
4 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-25539
4 Feb 202621:39
–cve
cvelist
Cvelist
CVE-2026-25539 SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE
4 Feb 202621:39
–cvelist
euvd
EUVD
EUVD-2026-5331
4 Feb 202621:39
–euvd
github
Github Security Blog
SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE
29 Jan 202615:15
–github
mend
Mend
CVE-2026-25539
4 Feb 202621:39
–mend
nvd
NVD
CVE-2026-25539
4 Feb 202622:16
–nvd
osv_ghsa
osv_ghsa
GHSA-C4JR-5Q7W-F6R9 SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE
29 Jan 202615:15
–osv_ghsa
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

06 Feb 2026 01:25Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.2 - 9.1
EPSS0.01133
SSVC
10