CVE-2026-118680

4.4 MEDIUMpublic exploit available

Published 2026-10-28 · Updated 2026-10-28

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

SiYuan 3.8.7 through 3.8.8 fails to normalize Windows GLOBALROOT device-namespace aliases, bypassing the IsSensitivePath denylist. Attackers can invoke importStdMd with a GLOBALROOT-prefixed path to copy the API token and TLS private key into the publicly served assets directory.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Weaknesses

CWE-22

Public exploit & PoC references

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-gg3p-r4g8-vxg2

All references

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-gg3p-r4g8-vxg2
https://www.vulncheck.com/advisories/siyuan-3.8.7-through-3.8.8-path-traversal-via-globalroot-alias

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

Related CVEs

HIGHCVE-2012-20002PoC
HIGHCVE-2014-125130PoC
HIGHCVE-2014-125133PoC
HIGHCVE-2014-125134PoC
HIGHCVE-2015-20123PoC
HIGHCVE-2015-20124PoC
HIGHCVE-2015-20125PoC
HIGHCVE-2016-20100PoC

Related by shared AI tags and CWE weakness class. Browse the full archive.