{"items":[{"id":"NVI-00016131","kind":"vulnerability","title":"mcp-memory-keeper: Arbitrary local file read in context_import via unvalidated filePath","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-f7wf-v2vw-mpcx","CVE-2026-54561"],"plain_summary":"GitHub lists this reviewed advisory for mcp-memory-keeper. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-2bea290ee884c10a5d1f0ecc93ff1df4"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-17T19:23:08.000Z","value":"6.2 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-2bea290ee884c10a5d1f0ecc93ff1df4"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-2bea290ee884c10a5d1f0ecc93ff1df4","url":"https://github.com/advisories/GHSA-f7wf-v2vw-mpcx","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-f7wf-v2vw-mpcx","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T02:49:06.528Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2bea290ee884c10a5d1f0ecc93ff1df4"],"technology":"mcp-memory-keeper","known_exclusions":[],"conditions_summary":"### Impact\n\n`context_import` passed the caller-supplied `filePath` directly to `fs.readFileSync` with no path confinement. A malicious MCP client — or an LLM agent that is prompt-injected into calling the tool — could point `filePath` at **any file readable by the server process**, outside any session or export directory:\n\n- **Full disclosure (JSON files):** a valid-JSON target (e.g. another user's exported session, or a `*.json` credential / service-account file) is parsed and imported into the caller's session, then retrievable verbatim via `context_get` / `context_export`.\n- **Partial disclosure (any file):** for a non-JSON target (e.g. `/etc/passwd`, an SSH key, a `.env`), `JSON.parse` throws and V8 includes a snippet of the file's leading bytes in the `SyntaxError` message, which was returned verbatim to the caller.\n\nBoth `../` traversal and absolute paths worked — there was no path confinement of any kind.\n\nIn a typical MCP deployment the server runs on the developer's machine, so the reachable set includes other users' exported memory sessions, JSON credential/config files, and (in leading-bytes form) `.env` files, SSH keys, and `/etc/passwd`. The trigger is a tool argument,","public_affected_ranges":["< 0.13.0"]}],"null_published_at":"2026-11-04T10:04:27.896Z","source_updated_at":"2026-07-17T19:23:08.000Z","source_disclosed_at":"2026-07-17T19:23:07.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-04T02:49:06.528Z"}],"next_cursor":null,"snapshot_revision":"42594"}