CVE-2021-21193CISA KEVEPSS p95.0%

CVE-2021-21193Google Chromium Blink Use-After-Free Vulnerability

Google / Chromium Blink

Description

Google Chromium Blink contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Scoring

EPSS9.87% probability of exploitation · percentile 95.0% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryGoogle Chromium Blink Use-After-Free Vulnerabilitykev-cve-2021-211930%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Google Chromium V8 Use-After-Free Vulnerability
CVE
Google Chrome Blink Use-After-Free Vulnerability
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Google Chromium Network Service Use-After-Free Vulnerability
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Google Chromium Visuals Use-After-Free Vulnerability
CVE
Google Chromium Animation Use-After-Free Vulnerability
CVE
Google Chromium WebGL Use-After-Free Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.