SiYuan: 17 block metadata/content endpoints in kernel/api/block.go have zero publish-access filtering, reachable by a...
High-risk advisory
CVE-2026-74904
Summary
SiYuan: 17 block metadata/content endpoints in kernel/api/block.go have zero publish-access filtering, reachable by anonymous publish-mode readers
Why it matters
GitHub has published a reviewed security advisory for github.com/siyuan-note/siyuan/kernel. Prioritize it with other application dependency updates, especially because EPSS places it in the 41% percentile.
Operator check
Check whether github.com/siyuan-note/siyuan/kernel is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 0.5%; percentile: 41%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.