CVE-2024-4947

criticalpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.152 · 97 %ileexploit · PoCDEEUNLRUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 2 exploits · PoC

Likely / severe?

15.2% (97th) EPSS

CVSS 9.6 · critical

Is it mine?

22 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2024-05-20remediate by 2024-06-10

required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-26

Google Chromium V8 Type Confusion Vulnerability

Type Confusion in V8 in Google Chrome prior to 125.0.6422.60 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

cvss

Technical severity, 0–10. One row per scoring source.

9.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.3–9.6

v3.19.6criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 6

v3.16.3mediumAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.19.6criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.6criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 6

v3.19.6criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-843USprimaryCWE-843USCWE-843US

ATT&CK techniques

ATT&CK techniques this enables or maps to.

exploits (2)

Public proof-of-concept and weaponised exploit code.

bjrjk/CVE-2024-4947A in-the-wild V8 type confusion bug.PoC · poc_in_github
l1m3syc/CVE-2024-4947-PoCl1m3syc/CVE-2024-4947-PoCPoC · poc_in_github

affected products (22)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Fedora Linuxall versionscert_bundDEcpe:/o:fedoraproject:fedora:-
Google Chrome <125.0.6422.60all versionscert_bundDE
Google Chrome <125.0.6422.61all versionscert_bundDE
IGEL OSall versionscert_bundDEcpe:/o:igel:os:-
Google Chrome< 125.0.6422.60cert_bundDE
Google Chrome< 125.0.6422.61cert_bundDE
Google Chrome125.0.6422.60 → 125.0.6422.60enisa_euvdEU
Google Inc Google Chrome≤ 125.0.6422.60fstec_bduRU
АО «НППКТ» ОСОН ОСнова Оnyx≤ 2.11fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.7fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 4.7fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.6 «Смоленск»fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 10fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 12fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 11fstec_bduRU
google chromeall versionsncsc_nlNLcpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
fedoraproject fedora= 38nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 39nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*

showing 20 of 22

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2024-0221Kwetsbaarheden verholpen in Google ChromeNL2024-05-16csaf · ncsc_nlNL
Google heeft kwetsbaarheden verholpen in Chrome.
WID-SEC-W-2024-1158Google Chrome: Mehrere Schwachstellen ermöglichen nicht spezifizierten AngriffDeutsch2024-05-15csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Chrome ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
WID-SEC-W-2024-1176Microsoft Edge: Mehrere SchwachstellenDeutsch2024-05-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Microsoft Edge ausnutzen, um beliebigen Programmcode auszuführen oder vertrauliche Informationen offenlegen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2024-05-15modified 2026-06-17

related (1,196)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-85046US	—OT critical	1.81% (78th)	KEV	2026-09-03
Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security seve…
CVE-2026-21519US	—OT critical	2.48% (84th)	KEV	2026-02-10
Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
CVE-2025-13223US	—OT critical	4.90% (92nd)	KEV	2025-11-17
Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity:…
CVE-2025-10585US	critical9.8OT critical	6.06% (93rd)	KEV	2025-09-24
Type confusion in V8 in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity:…
CVE-2025-6554US	—OT critical	14.1% (97th)	KEV	2025-06-30
Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)

+1191 more

references (16)

External citations — patches, advisories, analysis.

scry

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