com.postman/postman-mcp-server
NPM · @POSTMAN/POSTMAN-MCP-SERVER · 8 COMPONENTS · SCANNED AUG 3
A basic MCP server to operate on the Postman API.
Recent critical change
CVE-2026-33937 affects this package (2 Aug 2026). See the changelog before you install this server.
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security56
- No malware found by supply-chain analysis.Pass
- CVE check failed: an unpatched critical CVE affects this package; the score is capped at 0. See how to fix → View diagnostics → Fail
- Runs a script at install time (preinstall) that we could not recognise. It may be perfectly ordinary, but we do not read the published tarball, so we cannot say what it does. View diagnostics → Partial
- Only part of the dependency tree could be resolved (226 of 231), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to postmanlabs/postman-mcp-server). View diagnostics → Pass
- Clear OSI-approved license (Apache-2.0).Pass
- Actively maintained (last published 9 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability0
- Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess.Unverified
Stability & Change Management0
- Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare.Unverified
Tool Coverage0
- Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess.Unverified
Capabilities0
- Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake.Unverified
Unverified: 4 categories
Categories scored 0 because our sandbox run of this package has not given us the schema these checks need to read. That is a gap on our side rather than a finding about the package, and we only credit what we can confirm, so the score stands at 0 until the capture succeeds. We are working through the fleet, so this normally clears without any action from you. How we score packages →
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · @postman/postman-mcp-server
claude mcp add com-postman-postman-mcp-server -- npx -y @postman/postman-mcp-server
codex mcp add com-postman-postman-mcp-server -- npx -y @postman/postman-mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-postman-postman-mcp-server": {
"type": "local",
"command": [
"npx",
"-y",
"@postman/postman-mcp-server"
],
"enabled": true
}
}
} openclaw mcp add com-postman-postman-mcp-server --command npx --arg -y --arg @postman/postman-mcp-server
mcp_servers:
com-postman-postman-mcp-server:
command: "npx"
args: ["-y", "@postman/postman-mcp-server"] {
"mcpServers": {
"com-postman-postman-mcp-server": {
"command": "npx",
"args": [
"-y",
"@postman/postman-mcp-server"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 2 Aug 26 −5
- CVE-2026-33937 affects this package: high ▼ critical
- Known CVEs: unverified → fail ▼ critical
- Score status: scored → failed ▼ critical
- Install scripts: unverified → partial ▲ security
- Provenance: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- The scripts that run when this package is installed changed: preinstall security
- The attested source repository moved: postmanlabs/postman-mcp-server security
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- License: unverified → pass ▲ functional
- Licence: Apache-2.0 functional
- 31 Jul 26 −19
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 27 Jul 26 24
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Analysed npm/@postman/[email protected]
Provenance verified
Ecosystem: npm · Outcome: verified
Reason: verified
- Source repo:
- postmanlabs/postman-mcp-server
- Certificate issuer:
- https://token.actions.githubusercontent.com
- Certificate SAN:
- https://github.com/postmanlabs/postman-mcp-server/.github/workflows/pkg-release.yml@refs/tags/v2.11.2
- Rekor log index:
- 2233204156
- Predicate type:
- https://slsa.dev/provenance/v1
- Subject digest:
- sha512:8ad31aa9eaffef90842b736950571a2df285e5cee554d9961c437ce224ae79c4be4017e8275fbc3e65353beb174b6385c1e806b846062fad73f32e8d6
- Discovery method:
- attestation_endpoint
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| preinstall | unreviewed | npx only-allow pnpm |
Vulnerabilities 25 findings
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-25h7-pfq9-p65f | CVE-2026-32141 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
| GHSA-rf6f-7fwh-wjgh | CVE-2026-33228 | high | yes | |
| GHSA-2qvq-rjwj-gvw9 | CVE-2026-33916 | medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N | yes |
| GHSA-2w6w-674q-4c4q | CVE-2026-33937 | critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | yes |
| GHSA-3mfm-83xf-c92r | CVE-2026-33938 | high | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | yes |
| GHSA-442j-39wm-28r2 | low | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N | yes | |
| GHSA-7rx3-28cr-v5wh | medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N | yes | |
| GHSA-9cx6-37pm-9jff | CVE-2026-33939 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
| GHSA-xhpv-hc6g-r9c6 | CVE-2026-33940 | high | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | yes |
| GHSA-xjpj-3mr7-gcpf | CVE-2026-33941 | high | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H | yes |
| GHSA-hhhv-q57g-882q | CVE-2024-28176 | medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | yes |
| GHSA-f23m-r3pf-42rh | CVE-2025-13465 | medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L | yes |
| GHSA-r5fr-rjxr-66jc | CVE-2021-23337 | high | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | yes |
| GHSA-xxjr-mmjv-4gpg | CVE-2025-13465 | medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L | yes |
| GHSA-2328-f5f3-gj25 | CVE-2026-33896 | high | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | yes |
| GHSA-554w-wpv2-vw27 | CVE-2025-66031 | high | yes | |
| GHSA-5gfm-wpxj-wjgq | CVE-2025-12816 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N | yes |
| GHSA-5m6q-g25r-mvwx | CVE-2026-33891 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
| GHSA-65ch-62r8-g69g | CVE-2025-66030 | medium | yes | |
| GHSA-ppp5-5v6c-4jwp | CVE-2026-33894 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | yes |
| GHSA-q67f-28xg-22rw | CVE-2026-33895 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | yes |
| GHSA-q8mj-m7cp-5q26 | CVE-2026-8723 | medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | yes |
| GHSA-6rw7-vpxm-498p | CVE-2025-15284 | low | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L | yes |
| GHSA-qpx9-hpmf-5gmw | CVE-2026-27601 | medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
| GHSA-w5hq-g745-h8pq | CVE-2026-41907 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | yes |
Dependencies 226 packages
226 packages in the resolved dependency tree · 226 deprecated · 104 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
Tools for package channels are captured by running the package in an isolated sandbox. The most recent sandbox run could not capture a tool list from this package.