danielpopamd linkedin-ads-mcp Media Upload campaign-management.ts fs.readFileSync path traversal (CVE-2026-81485) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-81485

danielpopamd linkedin-ads-mcp Media Upload campaign-management.ts fs.readFileSync path traversal

Answer in brief

CVE-2026-81485 records a Unknown severity vulnerability in danielpopamd linkedin-ads-mcp Media Upload campaign-management.ts fs.readFileSync path traversal. The current sources do not mark it as known exploited. The current feed maps danielpopamd/linkedin-ads-mcp (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 27, 2026Updated Aug 27, 2026Source checked Aug 27, 2026First seen by HOL Aug 27, 2026Material review Aug 27, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps danielpopamd/linkedin-ads-mcp (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
danielpopamd/linkedin-ads-mcpgeneric	1.0.0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for danielpopamd/linkedin-ads-mcp.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 27, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 27, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 27, 2026

Sources and claim methodology

Upstream source description

A security vulnerability has been detected in danielpopamd linkedin-ads-mcp 1.0.0. Affected by this vulnerability is the function fs.readFileSync of the file src/tools/campaign-management.ts of the component Media Upload. Such manipulation of the argument filePath leads to path traversal. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Quoted source text, attributed separately from HOL analysis.