Search for vulnerabilities
Vulnerability details: VCID-e3my-6yeb-1yhm
Vulnerability ID VCID-e3my-6yeb-1yhm
Aliases CVE-2021-30627
Summary Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a remote attacker 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 (1)
CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')
System Score Found at
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
epss 0.00814 https://api.first.org/data/v1/epss?cve=CVE-2021-30627
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30627
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30627
archlinux High https://security.archlinux.org/AVG-2337
archlinux High https://security.archlinux.org/AVG-2379
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-30627
https://crbug.com/1245786
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30627
ASA-202109-6 https://security.archlinux.org/ASA-202109-6
AVG-2337 https://security.archlinux.org/AVG-2337
AVG-2379 https://security.archlinux.org/AVG-2379
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CVE-2021-30627 https://nvd.nist.gov/vuln/detail/CVE-2021-30627
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30627
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30627
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.73335
EPSS Score 0.00814
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:33:45.082427+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.17/community.json 37.0.0