CVE-2026-82111
iswalle getnote-mcp upload_image index.ts fs.readFileSync path traversal
- State
- Published
- Severity
- 5.3 Medium
- Published
- Aug 28, 2026
- Updated
- Aug 31, 2026
- Reserved
- Aug 28, 2026
Description
A vulnerability was detected in iswalle getnote-mcp up to 1.5.0. The affected element is the function fs.readFileSync of the file src/index.ts of the component upload_image. Performing a manipulation of the argument image_path results in path traversal. The attack can be initiated remotely. The exploit is now public and may be used. Upgrading to version 1.5.1 is sufficient to fix this issue. The patch is named 7f9a215e03575c650d38c8f87fc6d8d363fed80d. Upgrading the affected component is advised.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C | VulDB |
| 3.0 | 4.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C | VulDB |
| 2.0 | 4.0 Medium | AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
getnote-mcpiswalle |
|
References
- VDB-396502 | iswalle getnote-mcp upload_image index.ts fs.readFileSync path traversalvdb-entrytechnical-description
- VDB-396502 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-82111 | CVE Analysis and Reportthird-party-advisory
- Submit #887257 | iswalle @getnote/mcp <= 1.5.0 Fixed after PR #11 Arbitrary Local File Readthird-party-advisory
- https://github.com/iswalle/getnote-mcp/issues/10exploitissue-tracking
- https://github.com/iswalle/getnote-mcp/pull/11issue-trackingpatch
- https://github.com/iswalle/getnote-mcp/commit/7f9a215e03575c650d38c8f87fc6d8d363fed80dpatch
- https://github.com/iswalle/getnote-mcp/releases/tag/v1.5.1patch
- https://github.com/iswalle/getnote-mcp/product
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