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CVE-2021-30554

Severity
HIGH
CVSS
8.8
EPSS
0.07367
Risk score
62.78
CISA KEV
Yes
PoC
No
Published
2021-07-02
Modified
2025-10-21
First seen
2026-08-07
Aliases
EUVD-2021-17475, GHSA-52Q6-3X8H-V328
Products
Google:Chrome unspecified <91.0.4472.114, Google:Chromium WebGL
Sources
cisa.gov CVE-2021-30554
euvd EUVD-2021-17475

Description

Use after free in WebGL in Google Chrome prior to 91.0.4472.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

References