Information Exposure Affecting github.com/refraction-networking/utls package, versions >=1.6.0 <1.8.2
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMREFRACTIONNETWORKINGUTLS-15317313
- published19 Feb 2026
- disclosed18 Feb 2026
- creditacgdaily
Introduced: 18 Feb 2026
CVE-2026-26995 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade github.com/refraction-networking/utls to version 1.8.2 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure in the HelloChrome_120. An attacker can obtain sensitive information by analyzing TLS fingerprint discrepancies caused by the missing padding extension.