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chore(redact-url): add OAuth2 token names to the sensitive-param set #281

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Merged
CryptoJones merged 1 commit into from
May 19, 2026
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chore(redact-url): add OAuth2 token names to the sensitive-param set #281

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9 changes: 9 additions & 0 deletions app/middleware/redact-url.js
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,15 @@ const SENSITIVE_PARAM_NAMES = new Set([
'api_key',
'token',
'access_token',
// OAuth2 token-exchange flow puts these on the query string in
// some misuses; defense-in-depth for operators fronting this
// API with an OAuth proxy whose redirect / error paths might
// bounce through a /v1/* URL. We don't issue OAuth tokens
// ourselves, but if a leaked log line contains one we shouldn't
// be the source.
'refresh_token',
'id_token',
'client_secret',
'password',
'secret',
]);
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