vulnerability
Arch Linux: Arbitrary code execution (CVE-2021-30563)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Aug 3, 2021 | Jul 11, 2025 | Mar 25, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Aug 3, 2021
Added
Jul 11, 2025
Modified
Mar 25, 2026
Description
A type confusion security issue has been found in the V8 component of the Chromium browser engine before version 91.0.4472.164. Google is aware of reports that an exploit for CVE-2021-30563 exists in the wild.
Solution
arch-linux-upgrade-latest
References
- CVE-2021-30563
- https://attackerkb.com/topics/CVE-2021-30563
- https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
- https://crbug.com/1228407
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-17483
- https://security.archlinux.org/ASA-202107-30
- https://security.archlinux.org/ASA-202107-31
- https://security.archlinux.org/ASA-202107-46
- CWE-843
- EUVD-EUVD-2021-17483
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.