CVE-2026-109309

SiYuan v3.7.0 before v3.8.6 contains an absolute path traversal vulnerability in the kernel's private plugin HTTP server, which passes a kernel plugin handler's ResponseFile.Path to gin's Context.File without validation. Attackers supplying a malicious kernel plugin can return an absolute path to...

EUVD-2026-97611

SiYuan v3.7.0 before v3.8.6 contains an absolute path traversal vulnerability in the kernel's private plugin HTTP server, which passes a kernel plugin handler's ResponseFile.Path to gin's Context.File without validation. Attackers supplying a malicious kernel plugin can return an absolute path to...

CVE-2026-109309 SiYuan v3.7.0 before v3.8.6 Arbitrary File Read via Plugin ResponseFile.Path

SiYuan v3.7.0 before v3.8.6 contains an absolute path traversal vulnerability in the kernel's private plugin HTTP server, which passes a kernel plugin handler's ResponseFile.Path to gin's Context.File without validation. Attackers supplying a malicious kernel plugin can return an absolute path to...

CVE-2026-109309

SiYuan versions v3.7.0 before v3.8.6 are vulnerable to an absolute path traversal vulnerability within the kernel's private plugin HTTP server. The flaw occurs because a kernel plugin handler's ResponseFile.Path is passed to gin's Context.File without proper validation. An attacker capable of sup...

PT-2026-110726

SiYuan v3.7.0 before v3.8.6 contains an absolute path traversal vulnerability in the kernel's private plugin HTTP server, which passes a kernel plugin handler's ResponseFile.Path to gin's Context.File without validation. Attackers supplying a malicious kernel plugin can return an absolute path to...