VDB
GSD-2021-21224
GSD-2021-21224
PUBLISHED
CVSS 8.800000190734863 HIGH
Type confusion in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | unspecified |
Timeline
- Apr 21, 2021 CVE Published
- Apr 21, 2021 PoC Published
- Jun 10, 2021 PoC Published
- Nov 8, 2021 PoC Published
- Nov 20, 2021 PoC Published
- Nov 14, 2024 PoC Published
- Dec 24, 2024 PoC Published
- Feb 23, 2025 PoC Published
- Aug 31, 2025 PoC Published
- Nov 1, 2025 PoC Published
- Feb 2, 2026 PoC Published
- Apr 18, 2026 Distribution Patch
References
- https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_20.html url
- https://crbug.com/1195777 url
- DSA-4906 vendor-advisory
- GLSA-202104-08 vendor-advisory
- FEDORA-2021-c3754414e7 vendor-advisory
- FEDORA-2021-ff893e12c5 vendor-advisory
- FEDORA-2021-35d2bb4627 vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21224 url