Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-xpsr-up34-u7hh
Vulnerability ID VCID-xpsr-up34-u7hh
Aliases CVE-2021-21154
Summary Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could result in the arbitrary execution of code.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
epss 0.01083 https://api.first.org/data/v1/epss?cve=CVE-2021-21154
archlinux High https://security.archlinux.org/AVG-1584
archlinux High https://security.archlinux.org/AVG-1585
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-21154
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21148
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21149
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21150
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21151
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21152
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21153
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21154
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21155
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21156
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21157
AVG-1584 https://security.archlinux.org/AVG-1584
AVG-1585 https://security.archlinux.org/AVG-1585
GLSA-202104-08 https://security.gentoo.org/glsa/202104-08
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.77806
EPSS Score 0.01083
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:14:35.801848+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202104-08 38.0.0