CVE-2024-2174Network attack vector

Code execution via undisclosed V8 implementation flaw

Published Mar 6, 2024 · Updated Feb 13, 2025

Heap corruption in V8 in Google Chrome before 122.0.6261.111 allows remote attackers to execute code via a crafted HTML page. Google has not published the faulty V8 operation; the public record identifies only an inappropriate implementation that corrupts heap memory. Exposure requires a user to load attacker-controlled HTML, and Fedora Linux 40 is also listed as affected.

CVSS severity8.8
High
EPSS probability12.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Heap corruption in V8 in Google Chrome before 122.0.6261.111 allows remote attackers to execute code via a crafted HTML page. Google has not published the faulty V8 operation; the public record identifies only an inappropriate implementation that corrupts heap memory. Exposure requires a user to load attacker-controlled HTML, and Fedora Linux 40 is also listed as affected.

The record

CVE
CVE-2024-2174
Published
Mar 6, 2024
Updated
Feb 13, 2025
Vendor
Fedora Project
Product
Fedora Linux
Classifications
CWE-787, CWE-358, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=40

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Fedora Project · Fedora Linuxversion=40
Google Cloud · Google Chromeversion=0 <122.0.6261.111; version=122.0.6261.111 <122.0.6261.111

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
CWE-358Improperly Implemented Security Check for Standard
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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