CVE-2021-21210

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CVSS 3.1

6.5 medium

EPSS

2%p78

Published

Apr 26, 2021 (Apr 26, 2021)

Modified

Jun 17, 2026

Description

Inappropriate implementation in Network in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially access local UDP ports via a crafted HTML page.

Vendors: google debian fedoraproject
Products: chrome, debian linux, fedora
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.9%)

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