CVE-2026-27017 uTLS has a Chrome Parrot Fingerprint Vulnerability due to GREASE ECH Cipher Suite Mismatch
| Reporter | Title | Published | Views | Family All 24 |
|---|---|---|---|---|
 | CVE-2026-27017 | 20 Feb 202602:47 | – | attackerkb |
 | CVE-2026-27017 vulnerabilities | 20 Feb 202601:17 | – | cgr |
 | uTLS 安全漏洞 | 20 Feb 202600:00 | – | cnnvd |
 | CVE-2026-27017 | 20 Feb 202602:47 | – | cve |
 | CVE-2026-27017 | 20 Feb 202602:47 | – | debiancve |
 | uTLS has a fingerprint vulnerability from GREASE ECH mismatch for Chrome parrots | 18 Feb 202622:33 | – | github |
 | CVE-2026-27017 | 20 Feb 202603:16 | – | nvd |
 | golang-github-v2fly-v2ray-core-5.51.2-1.1 on GA media (moderate) | 3 Jun 202600:00 | – | opensuse |
 | CGA-MC7V-QJH2-P56W | 20 Feb 202601:04 | – | osv |
| GHSA-7M29-F4HW-G2VX uTLS has a fingerprint vulnerability from GREASE ECH mismatch for Chrome parrots | 18 Feb 202622:33 | – | osv |
10
[
{
"vendor": "refraction-networking",
"product": "utls",
"versions": [
{
"version": ">= 1.6.0, < 1.8.1",
"status": "affected"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
20 Feb 2026 02:47Current
CVSS 42.3
EPSS0.00154