https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T04:05:53.914546+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-277360 EUVD-2026-277360 2026-10-07T04:05:54.148616+00:00 EUVD-2026-277360 https://cve.radiocsirt.org/vuln/fkie_cve-2026-33194 fkie_cve-2026-33194 2026-10-07T04:05:54.148666+00:00

SiYuan is a personal knowledge management system. Prior to version 3.6.2, the `IsSensitivePath()` function in `kernel/util/path.go` uses a denylist approach that was recently expanded (GHSA-h5vh-m7fg-w5h6, commit 9914fd1) but remains incomplete. Multiple security-relevant Linux directories are not blocked, including `/opt` (application data), `/usr` (local configs/binaries), `/home` (other users), `/mnt` and `/media` (mounted volumes). The `globalCopyFiles` and `importStdMd` endpoints rely on `IsSensitivePath` as their primary defense against reading files outside the workspace. Version 3.6.2 contains an updated fix.

 https://cve.radiocsirt.org/vuln/ghsa-vm69-h85x-8p85 GHSA-vm69-h85x-8p85 — SiYuan has an Incomplete Fix for IsSensitivePath Denylist Allows File Read from /opt, /usr, /home (GHSA-h5vh-m7fg-w5h6… 2026-10-07T04:05:54.148704+00:00

Affected: Go: github.com/siyuan-note/siyuan/kernel

## Summary

The `IsSensitivePath()` function in `kernel/util/path.go` uses a denylist approach that was recently expanded (GHSA-h5vh-m7fg-w5h6, commit 9914fd1) but remains incomplete. Multiple security-relevant Linux directories are not blocked, including `/opt` (application data), `/usr` (local configs/binaries), `/home` (other users), `/mnt` and `/media` (mounted volumes). The `globalCopyFiles` and `importStdMd` endpoints rely on `IsSensitivePath` as their primary defense against reading files outside the workspace.

## Details

Current denylist in `kernel/util/path.go:391-405`:

```go prefixes := []string{ "/.", // dotfiles "/etc", // system config "/root", // root home "/var", // variable data "/proc", // process info "/sys", // sysfs "/run", // runtime data "/bin", // binaries "/boot", // boot files "/dev", // devices "/lib", // libraries "/srv", // service data "/tmp", // temp files } ```

**NOT blocked:** - `/opt` — commonly contains application data, databases, credentials. In SiYuan Docker, `/opt/siyuan/` contains the application itself. - `/usr` — contains `/usr/local/etc`, `/usr/local/share`, custom configs - `/home` — other users' home directories (only `~/.ssh` and `~/.config` of the current HomeDir are blocked via separate checks, but other users' homes are accessible) - `/mnt`, `/media` — mounted volumes, network shares, often containing secrets - `/snap` — s…