Information Exposure Affecting nodejs package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-NODEJS-22481664
- published12 Nov 2026
- disclosed11 Nov 2026
- creditp-v-p
Introduced: 11 Nov 2026
NewCVE-2026-123871 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Information Exposure due to four error paths in the proxy configuration code that interpolate the raw proxy URL, credentials included, into ERR_PROXY_INVALID_CONFIG error messages. Anyone with access to the process output, container logs, log aggregation or crash reporting can read the proxy username and password from the error message. Only applications that configure a proxy URL containing credentials and trigger one of these invalid-configuration errors are affected.
This vulnerability is a bypass of the fix for CVE-2026-48615.