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Vulnerability details: VCID-k2cy-dr3z-83cy
Vulnerability ID VCID-k2cy-dr3z-83cy
Aliases CVE-2021-30529
Summary Use after free in Bookmarks in Google Chrome prior to 91.0.4472.77 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page.
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 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2021-30529
archlinux High https://security.archlinux.org/AVG-1990
archlinux High https://security.archlinux.org/AVG-1991
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-30529
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30529
990079 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990079
ASA-202106-2 https://security.archlinux.org/ASA-202106-2
AVG-1990 https://security.archlinux.org/AVG-1990
AVG-1991 https://security.archlinux.org/AVG-1991
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.47355
EPSS Score 0.00241
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:34:47.092025+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0