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critical

@postman/postman-mcp-server

v2.7.0

A simple MCP server to operate on the Postman API

npmGitHub ActionsFirst seen Feb 22, 2026

46

Total

2

Critical

21

High

23

Medium

Findings

unknown
criticalDE-002Data ExfiltrationHigh ConfidenceLine 0

Environment file access

Detected by automated pattern matching (rule DE-002) with medium confidence. May be a false positive.

    5:     GIT_BRANCH: z.string().default('main'),
    6: });
>>> 7: const parsedEnv = envSchema.safeParse(process.env);
    8: if (!parsedEnv.success) {
    9:     console.error('Invalid environment variables for Postman MCP server:', parsedEnv.error.format());
Report false positive
criticalDE-002Data ExfiltrationHigh ConfidenceLine 0

Environment file access

Detected by automated pattern matching (rule DE-002) with medium confidence. May be a false positive.

    88: if (dotEnvOutput.error) {
    89:     if (dotEnvOutput.error.code !== 'ENOENT') {
>>> 90:         log('error', `Error loading .env file: ${dotEnvOutput.error}`);
    91:         process.exit(1);
    92:     }
Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: u����b��-�g)�)쵩e

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��z��͵k��׷o��_��w

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��z���^�η巻�f����m�

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��z��κk�yo~���~[�M�

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: r��v�,��%��-�����

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: Š䲖�z�����?

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: r�^���)ݲ���g)

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: r�^���)ݲ���g)

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: r��zܢ����ܢw��?j����n��

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: u����b��-�g)�)쵩e

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: r�^���)ݲ���g)

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: r�^���)ݲ���g)

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: r��zܢ����ܢw��?j����n��

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: J�b�'���ӭ�즊�

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��Qz��I'���

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��Qz��I'���

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: J�b�'���ӭ�즊�

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��B�Y^rب����-

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��B�Y^rب����-

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��B�Y^rب����-

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
highDO-BASunknownMedium ConfidenceLine 0

Decoded base64 content: ��B�Y^rب����-

Detected by automated pattern matching (rule DO-BAS) with medium confidence. May be a false positive.

Report false positive
mediumNS-003Network SuspiciousMedium ConfidenceLine 0

JavaScript fetch() call

Detected by automated pattern matching (rule NS-003) with medium confidence. May be a false positive.

    70:         };
    71:         const { headers: _ignored, ...optionsWithoutHeaders } = options;
>>> 72:         const response = await fetch(`${this.baseUrl}${endpoint}`, {
    73:             ...optionsWithoutHeaders,
    74:             headers,
Report false positive
mediumOB-001ObfuscationMedium ConfidenceLine 0

Possible Base64-encoded payload (long encoded string)

Detected by automated pattern matching (rule OB-001) with medium confidence. May be a false positive.

    93: ### Install in Cursor
    94: 
>>> 95: [![Install in Cursor](https://cursor.com/deeplink/mcp-install-dark.svg)](https://cursor.com/en/install-mcp?name=postman_mcp_server&config=eyJ1cmwiOiJodHRwczovL21jcC5wb3N0bWFuLmNvbS9taW5pbWFsIiwiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyIFlPVVJfQVBJX0tFWSJ9fQ%3D%3D)
    96: 
    97: To install the remote Postman MCP Server in Cursor, click the install button.
Report false positive
mediumOB-001ObfuscationMedium ConfidenceLine 0

Possible Base64-encoded payload (long encoded string)

Detected by automated pattern matching (rule OB-001) with medium confidence. May be a false positive.

    442: ### Install in Cursor
    443: 
>>> 444: [![Install with Node in Cursor](https://cursor.com/deeplink/mcp-install-dark.svg)](https://cursor.com/en/install-mcp?name=postman-api-mcp&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyJAcG9zdG1hbi9wb3N0bWFuLW1jcC1zZXJ2ZXIiLCItLWZ1bGwiXSwiZW52Ijp7IlBPU1RNQU5fQVBJX0tFWSI6IllPVVJfQVBJX0tFWSJ9fQ%3D%3D)
    445: 
    446: To install the local Postman MCP Server in Cursor, click the install button.
Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.5 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (5.0 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (5.0 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.7 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (5.3 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (5.3 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumNS-003Network SuspiciousMedium ConfidenceLine 0

JavaScript fetch() call

Detected by automated pattern matching (rule NS-003) with medium confidence. May be a false positive.

    327: \`\`\`javascript
    328: // If Postman request has examples for 200, 404, 401, and 422 responses:
>>> 329: const response = await fetch(url, options);
    330: 
    331: if (response.ok) {
Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.7 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.6 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.8 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (4.8 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive
mediumEN-001unknownMedium ConfidenceLine 0

High-entropy string (5.0 bits/char) — possible encoded payload

Detected by automated pattern matching (rule EN-001) with medium confidence. May be a false positive.

Report false positive

Scan History

DateRiskFindings
Feb 25, 2026critical46
Feb 23, 2026critical46
Feb 22, 2026critical46