Information Exposure Affecting static-web-server package, versions >=2.1.0 <2.41.0
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-RUST-STATICWEBSERVER-15325861
- published23 Feb 2026
- disclosed20 Feb 2026
- creditnaoyashiga
Introduced: 20 Feb 2026
NewCVE-2026-27480 (opens in a new tab)How to fix?
Upgrade static-web-server to version 2.41.0 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure via the Basic Authentication process. An attacker can determine valid usernames by measuring response times for authentication attempts.