SkillTotal

Is Express safe?

No malicious indicators - review capabilities before installing
Notable — review in context (capabilities are not malware):
  • Node.js network egress

express is an AI npm_package analyzed by SkillTotal's deterministic static scanner. The scan found no malicious indicators, though 1 risky construct are reported for review. It can: network egress — capabilities are what the code can do, not a verdict on intent. Risk score 0/100 (low).

express 5.2.1

npm_package · npm:express
LOW
0
/ 100 risk score
Snapshot · scanned Jul 5, 2026 · express@5.2.1 · engine 0.32.0 / ruleset 30

Automated static-analysis result. It can contain false positives and false negatives, and is not a claim about the intent of Express's authors. Report a false positive.

Capabilities — what this component can do (not a risk score):
network egress

Findings (1)

MEDIUMNode.js network egressST-NET-NODE

The component makes outbound network requests.

lib/application.js:19-19 
var http = require('node:http');
lib/application.js:586-586 
*    var http = require('node:http')
lib/application.js:587-587 
*      , https = require('node:https')
lib/request.js:19-19 
var http = require('node:http');
lib/response.js:20-20 
var http = require('node:http');
lib/utils.js:15-15 
var { METHODS } = require('node:http');

Why it matters: Usually legitimate, but confirm the destinations are expected and no sensitive data leaves.

Fix: Confirm the destination hosts are expected and that no sensitive data is sent off-host.

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How we determine this: deterministic static analysis (regex + AST), evidence-anchored, no code execution. Methodology →