VULNERABILITY INTELLIGENCE

CVE-2021-21128

CVSS score8.8 HIGH

EPSS probability6.51%

CISA KEVNot currently listed

Published2021-02-09

Last modified2026-06-17

Description

Heap buffer overflow in Blink in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.