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Vulnerability details: VCID-w1hk-8m8m-zqgx
Vulnerability ID VCID-w1hk-8m8m-zqgx
Aliases CVE-2021-30599
Summary Type confusion in V8 in Google Chrome prior to 92.0.4515.159 allowed a remote attacker to execute arbitrary code inside a sandbox 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 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
epss 0.01912 https://api.first.org/data/v1/epss?cve=CVE-2021-30599
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30599
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30599
archlinux High https://security.archlinux.org/AVG-2298
archlinux High https://security.archlinux.org/AVG-2299
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-30599
https://chromereleases.googleblog.com/2021/08/stable-channel-update-for-desktop.html
https://crbug.com/1234770
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30599
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L/
990079 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990079
AVG-2298 https://security.archlinux.org/AVG-2298
AVG-2299 https://security.archlinux.org/AVG-2299
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:34:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
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-2021-30599 https://nvd.nist.gov/vuln/detail/CVE-2021-30599
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-2021-30599
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-2021-30599
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 0.82532
EPSS Score 0.01912
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:28:22.525126+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.18/community.json 37.0.0