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CVE-2026-82111

iswalle getnote-mcp upload_image index.ts fs.readFileSync path traversal

MEDIUM
4.3
CVSS Score
Published: August 28, 2026 at 11:00 AM UTC
Updated: August 31, 2026 at 07:17 PM UTC
1 product affected across 1 vendorGetnote Mcp

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Getnote Mcp· Iswalle
60%
1.01.11.21.31.41.5.0
Vendor states this is fixed in 1.5.1 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (9)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/396502
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/396502/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-82111
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/887257
ExploitIssue Tracking
Source: cverecord
https://github.com/iswalle/getnote-mcp/issues/10
Issue TrackingPatch
Source: cverecord
https://github.com/iswalle/getnote-mcp/pull/11
Patch
Source: cverecord
https://github.com/iswalle/getnote-mcp/commit/7f9a215e03575c650d38c8f87fc6d8d363fed80d
Patch
Source: cverecord
https://github.com/iswalle/getnote-mcp/releases/tag/v1.5.1

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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