AUGUST 4, 2026

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Case File

CVE-2021-30608

HIGH · CVSS 8.8 EPSS 4.07%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-03 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. See the original NVD description below for full technical details.

CVE

CVE-2021-30608

Severity

HIGH

CVSS

8.8

EPSS

4.07%

Original NVD Description

Chromium: CVE-2021-30608 Use after free in Web Share

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-17992 MEDIUM CVE-2026-17932 MEDIUM CVE-2026-17908 MEDIUM CVE-2026-17900 MEDIUM CVE-2026-17863 HIGH CVE-2026-17862 HIGH