obsidian-tc: Memory-lifecycle tools overwrite unowned notes or partially commit lifecycle changes

Summary createentity, linkentities, renameentity, unlinkentities and deleteentity regenerate a memory note's body from SQLite at the computed memory//.md path. When a note already existed at that path and was not owned by the entity being written a hand-authored note, or an orphan left by a...

GHSA-R3G7-R4HR-M258 obsidian-tc: Memory-lifecycle tools overwrite unowned notes or partially commit lifecycle changes

Summary createentity, linkentities, renameentity, unlinkentities and deleteentity regenerate a memory note's body from SQLite at the computed memory//.md path. When a note already existed at that path and was not owned by the entity being written a hand-authored note, or an orphan left by a...

CVE-2026-115478

The obsidian-tc Model Context Protocol server (versions 1.0.1 through 1.31.4 ) contains a memory-lifecycle flaw where the create_entity, link_entities, rename_entity, unlink_entities, and delete_entity tools can overwrite unowned vault notes. This occurs because the software regenerates notes fro...

CVE-2026-115478 obsidian-tc: Memory-lifecycle tools overwrite unowned notes or partially commit lifecycle changes

obsidian-tc is a governed, agent-ready Model Context Protocol server for Obsidian vaults. From 1.0.1 until 1.31.4, createentity, linkentities, renameentity, unlinkentities and deleteentity regenerate memory notes from SQLite at the computed memory//.md path without reliably preserving note...