CVE-2026-118680

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...

CVE-2026-118680

SiYuan versions 3.8.7 through 3.8.8 are vulnerable to a path traversal issue because they fail to normalize Windows GLOBALROOT device-namespace aliases. This flaw allows attackers to bypass the IsSensitivePath denylist. By invoking importStdMd with a GLOBALROOT-prefixed path, an attacker can copy...

CVE-2026-118680 SiYuan 3.8.7 through 3.8.8 Path Traversal via GLOBALROOT Alias

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...

EUVD-2026-112386

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...

PT-2026-129154

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...