Back to Database
Status published
High
CVE-2021-4319
Use after free in Blink in Google Chrome prior to...
Vulnerability Description
Use after free in Blink in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-4319
Credits & Attribution
No credits recorded in the NVD database.
References
More from Google
View All →CVE-2025-9867
Inappropriate implementation in Downloads in Google Chrome on Android prior...
Unknown
0
CVE-2025-9866
Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80...
Unknown
0
CVE-2025-9865
Inappropriate implementation in Toolbar in Google Chrome on Android prior...
Unknown
0
CVE-2025-9479
Out of bounds read in V8 in Google Chrome prior...
Unknown
0
CVE-2025-9478
Use after free in ANGLE in Google Chrome prior to...
Unknown
0
Affected Vendor
Affected Software
Chrome
Vulnerable Versions:
93.0.4577.82
Timeline
Official Publish:
July 28th, 2023
Last Modified:
February 13th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.